# SDR SWAA2025040821852

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2025
- Submitted: April 8, 2025
- Operation: Air carrier
- Aircraft: [N8550Q](https://openairdocs.org/aircraft/N8550Q), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63579
- Aircraft time: 24,121 hours, 12,315 cycles
- System (JASC): [5244 · Accessory Compartment Doors](https://openairdocs.org/jasc/5244)
- Part: Skin
- Condition: Delaminated
- Location: Zone 800
- 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/SWAA2025040821852

## Discrepancy

LOWER CUTOUT OF EXTERNAL POWER ACCESS DOOR SKIN HAS DELAMINATED DAMAGED<[01] PERFORMED HFEC OF AREA FOR CRACK MIGRATION PER 737 NDT PART 6 51-00-00 PROCEDURE 23 CRACK MIGRATED A .25 INCH BELOW MISSING MATERIAL;[02] PERFORMED HFEC OF TRIM OUT AREA PER 737 NDT PART 6 51-00-00 PROCEDURE 23 NO CRACKS FOUND.;[03] INSTALLED REPAIRED PARTS PER SRM 53-10-15-2R-4 REPAIR 4.;[04] SRM 53-10-15-2R-4-B00449 (REPAIR 4 - ELECTRICAL GROUND POWER RECEPTACLE SURROUND DOUBLER - PERMANENT)

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