# SDR DALA2025063004859

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2025
- Submitted: June 30, 2025
- Operation: Air carrier
- Aircraft: [N710TW](https://openairdocs.org/aircraft/N710TW), registered now
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 28169
- Aircraft time: 101,544 hours, 26,518 cycles
- System (JASC): [5247 · Auxiliary Power Unit (APU) Doors](https://openairdocs.org/jasc/5247)
- Part: Attach Fitting
- Condition: Corroded
- 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/DALA2025063004859

## Discrepancy

SHIP 6807 WHILE WORKING NON-ROUTINE 182505-0300-0019 MORE CORROSION WAS FOUND ON THE UPPER SIDE OF THE APU DOOR ATTACH FITTING. AREA MARKED WITH A RED STREAMER. CORRECTIVE ACTION: REMOVED CORROSION AND REPAIRED INNER STRAP PN# 148N3138-2 PER ER /A 627167-14 REV 0. JOB COMPLETE. (1045522)

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