# SDR AALA202603040524

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2026
- Submitted: March 4, 2026
- Operation: Air carrier
- Aircraft: [N771AN](https://openairdocs.org/aircraft/N771AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29579
- Aircraft time: 104,168 hours, 13,657 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Slat
- Part number: 114W414023
- Condition: Damaged
- Location: Zone 500
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202603040524

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: MISSING MATERIAL ON SLAT #4 INBOARD POSITION ON LEFT HAND WING BETWEEN WS 810.5 AND WS 837 AT OSBS 824.96. REPAIRED TRAILING EDGE WEDGE PER SRM 51-70-10-2R.

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