# SDR UALA2013022201058

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2013
- Submitted: February 22, 2013
- Operation: Air carrier
- Aircraft: N118UA
- Make and model: Boeing 747422
- Aircraft serial: 28811
- Aircraft time: 56,448 hours, 6,710 cycles
- Engine: Pwa PW4056
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Fuselage
- 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/UALA2013022201058

## Discrepancy

EXT FUSELAGE SKIN CORRODED STA 1476 S8L - S9L.  ALSO BETWEEN S12L-S13L AND S16L-S17L.  MAJOR REPAIR ACCOMPLISHED.  REMOVED DAMAGE.  HFEC FABRICATE AND INSTALL REPAIR PARTS IAW ECRA 5330-04435.

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