# SDR ANCF20260625014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2026
- Submitted: June 27, 2026
- Operation: Air carrier
- Aircraft: [N784AV](https://openairdocs.org/aircraft/N784AV), registered now
- Make and model: Boeing 787-8
- Registry model: [Boeing 787-8](https://openairdocs.org/model/boeing-787-8) (OpenAirDocs)
- Aircraft serial: 37506
- Aircraft time: 39,106 hours, 5,127 cycles
- Engine: Rroyce TRENT1000A
- Engine time: 34,831 hours, 4,252 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Unknown
- Condition: Vibration
- Location: Zone 800
- Stage of operation: CR
- How discovered: O
- Nature of condition: E
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF20260625014

## Discrepancy

DURING CRUISE, FL 360 SIGNIFICANT  BANG IMPACT NOISE ORIGINATING FROM AIRCRAFT STRUCTURE,   DOOR 2R SEAT 20K-J-G , FOLLOWED BY NOTICRABLE AND SUSTAINED AIRFRAME VIBRATION REMAINED AFTER THE EVENT NO ABNORMAL INDICATIONS ON SYSTEM PAGE

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