# SDR AALA202108195461

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2021
- Submitted: August 19, 2021
- Operation: Air carrier
- Aircraft: [N770AN](https://openairdocs.org/aircraft/N770AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29578
- Aircraft time: 84,563 hours, 10,687 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Lens
- Condition: Missing
- Location: Door View Port
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202108195461

## Discrepancy

AIRCRAFT WAS GROUNDED: DOOR 4L COVER ASSEMBLY VIEW PORT LENS MISSING. REPLACED LENS PER AMM 52-11-25.

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