How To Apply Forbidden for Passenger Aircraft Marking: A Shipper's Checklist

Forbidden for Passenger Aircraft Marking is a marking indicating that the package is not permitted aboard passenger aircraft under the applicable dangerous-goods rules. Proper application of this marking is an operational control that protects passengers and crew and keeps shippers compliant with air transport regulations.

This article provides a practical, step‑by‑step checklist for shippers and warehouse teams responsible for classifying, packaging, marking, and documenting consignments that are forbidden on passenger aircraft.

Step 1 — Classification And Determine Carriage Eligibility

Start by classifying the material according to the UN classification system and consult the ICAO Technical Instructions, IATA DGR, and applicable national regulations to determine whether the substance is allowed on passenger aircraft, cargo aircraft only, or prohibited entirely. Documentation should record the regulation used and any applicable special provisions.

Step 2 — Select Appropriate Packaging

Choose packaging that meets the required performance standards for the hazard class and the chosen mode of transport. Even when marking forbids passenger carriage, packaging must still conform to the air‑transport requirements applicable to cargo aircraft. Poor packaging can trigger refusal even if marking is correct.

Step 3 — Apply The Marking Correctly

• Visibility: Place the marking on at least two opposing sides of the outer package where it is clearly visible during acceptance and loading.
• Durability: Use inks or labels that resist scuffing, water, and normal handling to keep the text legible throughout transit.
• Consistency: Ensure the marking wording and any carrier-specific identifiers match the shippers' declaration and airway bill notes.

Step 4 — Prepare Complete Documentation

Complete the Shipper's Declaration for Dangerous Goods, include the UN number, proper shipping name, packing group, and state the carriage restriction. The transport document should clearly reflect that passenger carriage is forbidden and indicate any required cargo‑only routing. Keep copies for records and training audits.

Step 5 — Notify The Carrier And Confirm Routing

Advance notice to the chosen carrier helps ensure availability of cargo‑only services and avoids last‑minute refusals. Carriers may have internal acceptance procedures for cargo‑only dangerous goods; confirm cut‑off times, handling requirements, and any extra paperwork or carrier declarations needed.

Step 6 — Train Staff And Maintain Records

• Training: Ensure staff responsible for classification, packing, and marking have up‑to‑date dangerous‑goods training modules and records as required by regulations.
• Records: Keep copies of declarations, training certificates, and shipping documents for the retention period required by local authorities and company policy.

Common Pitfalls And How To Avoid Them

• Pitfall — Missing Marking: Packages lacking the forbidden marking are frequently refused. Remedy: include marking in packing checklists and final inspection.
• Pitfall — Conflicting Information: Mismatch between the airway bill and the package marking causes delays. Remedy: implement a single-source checklist to pull paperwork and labels from the same classification step.
• Pitfall — Incorrect Routing: Booking on passenger services despite a forbidden marking leads to refusal at gate. Remedy: confirm routing with carrier and include routing restrictions on the booking note.

In short, the Forbidden for Passenger Aircraft Marking must be applied after correct classification, on compliant packaging, and in alignment with documentation and carrier routing. Using a clear checklist, training staff, and coordinating with the carrier reduces the risk of refusals and improves safety and regulatory compliance.