# SDR AALA201912119008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2019
- Submitted: December 11, 2019
- Operation: Air carrier
- Aircraft: [N770AN](https://openairdocs.org/aircraft/N770AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29578
- Aircraft time: 82,848 hours, 10,409 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Hinge
- Condition: Lack Of Lube
- Location: L4 Door
- Stage of operation: TX
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201912119008

## Discrepancy

AIRCRAFT NOT GROUNDED: PILOT REPORTS 4L DOOR DIFFICULT TO ARM AND GUST LOCK NOT FLUSH AFTER ARMING DOOR. MAINTENANCE ADJUSTED AND LUBRICATED 4L DOOR GUST LOCK HINGE. OPS CHECK OK IAW 52-12-05.

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