# SDR AALA202111086408

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2021
- Submitted: November 8, 2021
- Operation: Air carrier
- Aircraft: [N881NN](https://openairdocs.org/aircraft/N881NN), registered now
- Make and model: Boeing 737*
- Aircraft serial: 31135
- Aircraft time: 29,804 hours, 12,389 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Mechanism
- Condition: Lack Of Lube
- Location: Zone 200 - Fuse
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202111086408

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: PILOT SLIDER WINDOW LOCKING MECHANISM DOESN'T WORK WHEN OPEN. LUBRICATED L2 WINDOW LOCKING MECHANISM PER AMM 56-12-11.

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