# SDR AALA202104199026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2021
- Submitted: April 20, 2021
- Operation: Air carrier
- Aircraft: [N755AN](https://openairdocs.org/aircraft/N755AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 30263
- Aircraft time: 75,770 hours, 9,517 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Sliding Window
- Condition: Lack Of Lube
- Location: Cockpit
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202104199026

## Discrepancy

AIRCRAFT WAS GROUNDED: BOTH FLIGHT DECK WINDOWS DIFFICULT TO CRANK CLOSED. LUBRICATED BOTH FLIGHT DECK WINDOWS IAW AMM 12-21-34-640-801.

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