GUIDE 2026-08-15

ATA 300: What Makes a Case Airline-Transport Ready

ATA 300 is the airline industry's standard for shipping cases. Category 1 is the toughest. Kexin transport cases meet it.

ATA 300: What Makes a Case Airline-Transport Ready

Direct answer: ATA 300 (Air Transport Association Specification 300) is the airline-industry standard for reusable shipping containers. It covers drop, vibration, humidity, and stacking tests designed to survive 100+ round trips of airline handling. ATA 300 Category 1 is the most common — for cases under 75 lbs (34 kg) with up to 100 trips. Kexin offers ATA 300 testing per ATA Specification 300 Rev 2000, in-house (USD 500–800) or third-party (USD 2,000–4,000). Our Premium and Trolley cases are designed to pass ATA 300 Category 1 by default.

What Is ATA 300?

ATA 300 is the Air Transport Association's specification for reusable shipping containers. Originally published in 1960 and most recently revised in 2000, it defines the testing and performance requirements for cases that will be shipped repeatedly by air. The standard is widely used by airlines, the US military, defense contractors, and B2B shippers who need durable, reusable cases for high-value equipment.

Unlike single-use packaging (cardboard, foam-in-place), ATA 300 cases are designed to survive at least 100 round trips of typical airline handling, including conveyor belts, cargo holds, baggage claim, and stacking in warehouses. This makes ATA 300 cases ideal for high-value or sensitive equipment that ships frequently (returnable packaging, field service kits, demonstration units, rental equipment).

ATA 300 Categories

CategoryMax gross weightMin tripsUse case
175 lb (34 kg)100Most commercial / military cases
2150 lb (68 kg)100Heavier equipment, server racks
3300 lb (136 kg)100Heavy industrial equipment
4500 lb (227 kg)100Engine transport, large machinery
HUnlimited1 (hazardous materials)HazMat (lithium batteries, etc.)

For B2B protective cases, Category 1 (≤34 kg) covers 90% of applications. Cases in this category are designed to be carried by one person, fit on standard airline cargo pallets, and pass ATA 300 testing for 100 round trips. Kexin's Premium and Trolley series are designed to meet Category 1.

ATA 300 Test Requirements

TestMethodPass criteria
Drop (free fall)10 drops from 24 in (61 cm) onto concrete, varying faces/edges/cornersNo structural failure; latches and hinges functional; contents protected
Vibration (loose load)ASTM D999 vibration, 1 hour per axis, 3 axesNo loosening of hardware; contents remain in place
Stacking (compression)Top-load test, equivalent to 100 lb stack for 1 hourNo permanent deformation; latches remain functional
Humidity95 % RH, +38 °C, 7 daysNo corrosion; latches and seals functional
Temperature−40 °C to +71 °C, 3 cyclesNo cracking, warping, seal failure
Water spray (optional)30 minutes spray, 1.7 mm/minContents remain dry (for water-resistant variants)
Impact (swing)50 ft-lb (68 J) impact on corners/edgesNo structural failure; contents protected

The test sequence typically takes 2–3 weeks and includes pre-test inspection, all the above tests, and post-test inspection. The case must be loaded with the actual payload (or weight-equivalent dummy) during the test. For modular test programs, customers can specify which tests to run.

ATA 300 vs MIL-STD-810 vs IP67

StandardFocusDrop heightTrips / cyclesIndustry
ATA 300 Cat 1Reusable airline shipping61 cm (24 in)100 round tripsAirline, military, returnable packaging
MIL-STD-810H Method 516.8Environmental (drop, vib, temp, humid, immersion)122 cm (48 in)26 drops (one-time)Military, aerospace
IEC 60529 (IP67)Dust + water ingress30 min immersionAll electronics
ASTM D4169Transport simulation (vibration, shock)Commercial shipping
ISTA 3APackaging simulationVariesE-commerce

ATA 300 and MIL-STD-810H are complementary. MIL-STD-810H is for one-time use cases (extreme drop from 1.22 m). ATA 300 is for repeated use (100 trips from 61 cm). For airline shipping, both can apply. For B2B customers, ATA 300 is the gold standard for reusable cases; MIL-STD-810H is the gold standard for one-time shipping cases.

Who Uses ATA 300 Cases?

  • Airlines and MRO. Aircraft parts, tools, ground support equipment, in-flight entertainment units.
  • Military / defense. Sensitive equipment, weapons, night vision, communication gear, medical kits.
  • Rental / service. Field service kits, demo equipment, rental cameras and tools, trade show materials.
  • Medical / pharmaceutical. Diagnostic devices, sample transport, mobile clinics.
  • Energy / mining. Seismic equipment, field instruments, drilling tools, ROV parts.
  • Broadcasting / events. Camera gear, lighting, sound equipment, conference AV.
  • Automotive / motorsport. Racing electronics, sensors, tools, team equipment.

For any equipment that ships by air more than 5 times per year, ATA 300 cases pay back the cost premium vs single-use packaging. The 100-trip durability means a USD 200 case amortizes to USD 2 per trip, vs USD 20–50 for a single-use cardboard + foam setup.

Kexin's ATA 300 Testing Service

  1. Pre-test inspection. Visual check, dimension measurement, latch and hinge function, IP baseline (if applicable).
  2. Payload loading. Customer-specified payload (5–30 kg typical for Category 1).
  3. Drop test. 10 drops from 61 cm onto concrete, varied faces/edges/corners.
  4. Vibration test. ASTM D999 method, 1 hour per axis, 3 axes.
  5. Stacking test. 100 lb top-load for 1 hour (or customer spec).
  6. Humidity / temperature (optional). 7 days humidity, 3 cycles temperature.
  7. Post-test inspection. Visual check, function test, IP re-test (if requested).
  8. Test report. Per-test log, photos, pass/fail. Archived 5 years.

Cost: USD 500–800 in-house (drop + vibration + stacking), USD 2,000–4,000 third-party (full ATA 300 program). Lead time 2–3 weeks for in-house, 3–4 weeks for third-party.

ATA 300 vs Single-Use Packaging Cost Analysis

ItemATA 300 caseSingle-use (cardboard + foam)
Case cost (1,000 pcs)USD 200 / caseUSD 30 / box + USD 20 / foam = USD 50
Trips per case1001
Cost per tripUSD 2USD 50
Trips per year (typical)2020 (need 20 boxes)
Annual packaging costUSD 200 (1 case)USD 1,000 (20 boxes)
5-year costUSD 200USD 5,000
Savings over 5 yearsUSD 4,800

For a typical B2B case shipped 20 times per year, an ATA 300 case pays back its premium in 3–6 months vs single-use packaging. Over 5 years, the savings are 80%+ of the single-use cost. Plus, ATA 300 cases look professional, protect better, and reduce packaging waste.

Common ATA 300 Failure Modes

  • Latch failure. Cheap latches break after 30–50 trips. We use steel latches with 1,000+ trip rated cycle life.
  • Hinge pin loosening. Aluminum hinge pins wear out. We use stainless steel hinge pins with 2,000+ trip rated life.
  • Seal compression set. Foam seals lose 10–20% thickness over 100 trips. We use silicone seals with <5% compression set.
  • Corner cracking. PP/ABS corners crack on impact. We add 2mm corner reinforcement ribs.
  • Surface scratches. Bare PP shows wear. We add UV-resistant textured finish that hides scratches.

Kexin Premium and Trolley cases are designed for 100+ round trips. Our latch cycle test shows 5,000+ open/close cycles (1,000+ trips equivalent). Hinge cycle test shows 2,000+ open cycles. Seal compression set is <5% after 1,000 hours at +70 °C.

How to Specify ATA 300 in Your Project

  1. Specify ATA 300 Category (1 for ≤34 kg, 2 for ≤68 kg, etc.)
  2. Specify test scope (basic: drop + vibration + stacking; full: + humidity + temperature + water spray)
  3. Specify payload weight and dimensions
  4. Specify pass criteria (no structural failure, latches functional, contents protected)
  5. Specify third-party certification (TÜV / SGS / BV) if needed
  6. Per-lot QC or one-time qualification

We provide a test plan and quote within 24 hours. Engineering review included. Sample lead time 7–10 days. Full qualification 2–3 weeks.

FAQ

What is ATA 300?

Air Transport Association Specification 300, the airline industry standard for reusable shipping containers. Originally published 1960, latest revision 2000. Defines drop, vibration, stacking, humidity, and temperature tests for cases that survive 100+ airline round trips.

How is ATA 300 different from MIL-STD-810H?

ATA 300 is for reusable airline shipping (100 trips from 61 cm). MIL-STD-810H is for one-time use (26 drops from 122 cm). Both are complementary; many cases pass both. Use ATA 300 for returnable packaging, MIL-STD-810H for one-time shipping.

What's the cost of ATA 300 testing?

In-house (drop + vibration + stacking): USD 500–800 per SKU. Third-party full ATA 300 (all tests): USD 2,000–4,000 per SKU. Lead time 2–4 weeks.

How long does an ATA 300 case last?

Minimum 100 round trips per ATA 300 specification. Kexin Premium and Trolley cases typically last 200–500 trips in real-world use before latch or seal replacement.

Can I use an ATA 300 case for one-time shipping?

Yes, but it's overkill. ATA 300 cases cost more than single-use packaging. Use ATA 300 only if you ship 5+ times per year or need durability for field use.

What about hazmat (lithium batteries)?

ATA 300 Category H is for hazardous materials. Kexin offers UN-rated cases (UN 3480, UN 3481) for lithium battery transport. Additional UN certification is required; lead time 4–6 weeks; cost USD 4,000–8,000.

Is ATA 300 only for air transport?

Originally yes, but the durability standards are also used for sea, truck, and rail shipping. Many B2B customers use ATA 300 cases for all transport modes. The tests are designed for the most demanding (airline handling) scenario.

What's the difference between ATA 300 and ISTA?

ATA 300 is for reusable cases (100 trips). ISTA (International Safe Transit Association) is for shipping packages (1 trip, e-commerce focus). Use ATA 300 for returnable packaging, ISTA for single-use e-commerce packaging.

Do Kexin cases pass ATA 300 by default?

Our Premium and Trolley series are designed to pass ATA 300 Category 1 by default (drop + vibration + stacking). Test report is available on request. For full ATA 300 program (humidity + temperature), it is a paid certification.

Can I get an ATA 300 test report per shipment?

We provide a test summary per shipment (free). Full per-test report is USD 50–200 per case (third-party). Reports are archived 5 years and available on request.

What's the weight limit for ATA 300 Category 1?

75 lb (34 kg) gross weight. For heavier equipment, use Category 2 (150 lb / 68 kg) or higher. Kexin Trolley cases can be specified for Category 2 with steel frame reinforcement.

Is ATA 300 accepted by airlines?

Yes, ATA 300 is the standard used by major airlines (American, Delta, United, Lufthansa, Air France, KLM, British Airways) for checking reusable containers. Some airlines have specific testing requirements; we test per the standard and provide per-airline documentation.

What's the cost difference between ATA 300 and MIL-STD-810H cases?

ATA 300 and MIL-STD-810H cases from Kexin are similar in cost (USD 100–300 per case, depending on size and specs). The difference is testing and certification, not the case itself. Both standards can apply to the same case design.

For more on shipping standards, see our shipping to Europe guide or MIL-STD-810H drop test guide. To specify ATA 300 in your project, fill out the 4-step RFQ form or email [email protected].

Frequently asked questions

Is ATA 300 the same as MIL-STD?

No. ATA 300 is for airline shipping (100+ cycles). MIL-STD-810H is for military environmental (drop, shock, vibration, temperature, humidity, salt fog). Kexin offers both standards on the same case platform.

Is ATA 300 the same as IATA?</q

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