# SDR CALA2013101792134

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2013
- Submitted: October 22, 2013
- Operation: Air carrier
- Aircraft: [N209UA](https://openairdocs.org/aircraft/N209UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30215
- Aircraft time: 59,504 hours, 7,442 cycles
- Engine: Pwa PW40903
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Scratched
- 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/CALA2013101792134

## Discrepancy

EXTERNAL FUSELAGE SKIN HAS TWO DEEP SCRATCHES AT BS 437 ABOVE STRINGER 47L.  AFTER BLENDING, THE SKIN THICKNESS WAS OUT OF LIMITS IAW SRM 53-00-01.  REMOVED DAMAGE, MANUFACTURED DOUBLER & FILLERS & INSTALLED REPAIR IAW SRM 53-00-01 REPAIR 6.  ALL FASTENER HOLES WERE NOT ZERO TIMED DUE TO EDGE MARGIN CONCERNS.

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