Equipment / Furnishings — Mini-Suite Entry Door(s)/Emergency Passage Feature Mechanism — Inspection / Modification
- Published
- Effective
- Deadline
- Replaces
- 2023-0221
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators must inspect each affected mini-suite entry door before the next flight after 28 December 2023, following the instructions in the Boeing Ireland Limited Service Information Letter. If discrepancies are found, corrective actions must be taken before further flight. Additionally, affected doors must be positioned and latched in the open position until modification is completed. Compliance with these actions is mandatory unless the door has already been modified per the latest service instructions.
Summary
EASA Airworthiness Directive 2023-0221R1 is an updated regulatory requirement addressing inspection and modification of the Mini-Suite Entry Door and Emergency Passage Feature mechanism on Boeing 787-9 aircraft modified by EASA STC 10082968. The directive targets potential damage to the door mechanism pin that could prevent emergency evacuation from business class mini suites. It mandates inspections and modifications to ensure safe operation of the mini-suite entry doors during flight.
What changed
This revision reduces the applicability of the original AD 2023-0221 by excluding mini-suite entry doors that have been modified according to Boeing Ireland Limited Service Information Letter BIL-00180-SL-01 Revision 1. It clarifies that modified doors are no longer subject to the AD's requirements and introduces updated instructions for inspection and modification to improve safety.
Why it matters
This AD is critical for operators and maintenance organizations to prevent a potentially life-threatening failure of the emergency passage feature in business class mini suites on Boeing 787-9 aircraft. Compliance ensures that doors can be reliably opened during emergency evacuations, thereby enhancing passenger safety and meeting regulatory airworthiness standards.
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