# SDR SWAA2025052753374

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2025
- Submitted: May 27, 2025
- Operation: Air carrier
- Aircraft: [N8687A](https://openairdocs.org/aircraft/N8687A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 33937
- Aircraft time: 29,863 hours, 14,846 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Condition: Delaminated
- Location: Zone 500 Flap
- 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/SWAA2025052753374

## Discrepancy

LEFT OUTBOARD AFT FLAP HAS A HUGE DELAMINATION ON THE UPPER INBOARD SURFACE. (MARKED)<[01] OK TO INSTALL AFT FLAP;[02] REMOVED AND REPLACED LEFT OUTBOARD AFT FLAP PER. AMM 27-51-22PERFORMED LEFT WING OUTBOARD AFT FLAP ADJUSTMENT IAW AMM 27-51-22-400-801.;[03] LINE #2 INSPECTED AS REQUIRED;[04] LINE 2<BR>QC INSPECTED AS REQUIRED

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