# SDR Y9PA20191004189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2019
- Submitted: October 4, 2019
- Operation: Air carrier
- Aircraft: [N9102](https://openairdocs.org/aircraft/N9102), registered now
- Make and model: Gulstm GV
- Aircraft serial: 551
- Aircraft time: 9,006 hours, 4,128 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Lock
- Part number: 1159AM500141
- Condition: Failed
- Location: Pax Door
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/Y9PA20191004189

## Discrepancy

WHEN LINE-SERVICE OPENED THE MAIN ENTRY CABIN DOOR HE HEARD A LOUD POP. UPON INSPECTION,  FOUND THAT THE MAIN ENTRY DOOR SECONDARY LOCKING MECHANISM FAILED.

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