# SDR UALA2013022601147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2013
- Submitted: March 4, 2013
- Operation: Air carrier
- Aircraft: N179UA
- Make and model: Boeing 747422
- Aircraft serial: 25158
- Aircraft time: 77,832 hours, 23,697 cycles
- Engine: Pwa PW4056
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Damaged
- Location: Bs 560-580
- 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/UALA2013022601147

## Discrepancy

FUSELAGE SKIN DAMAGED AT BS 560-580 BELOW STRINGER 27L.   CARRIED OUT REPAIR PER SRM 53-00-01 REPAIR 1.  REPAIR CLASSIFIED AS CATEGORY 'C' IAW SRM 53-00-01 REPAIR 1 PG 203.

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