# SDR AALA202001239017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2020
- Submitted: January 23, 2020
- Operation: Air carrier
- Aircraft: N177AN
- Make and model: Boeing 757223
- Aircraft serial: 32396
- Aircraft time: 58,822 hours, 16,333 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 148N3710401
- Condition: Delaminated
- Location: Bs 1933
- 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/AALA202001239017

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: APU COMPARTMENT UPPER SKIN PANEL AT BS 1933 AND RBL 15 DELAMINATED. REPAIRED SKIN PANEL PER SRM 51-70-10, REPAIR 4.

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