# SDR P5CA0501407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2005
- Submitted: October 25, 2005
- Operation: Air carrier
- Aircraft: [N921FT](https://openairdocs.org/aircraft/N921FT), registered now
- Make and model: Boeing 747283B
- Aircraft serial: 21575
- Aircraft time: 66,109 hours, 14,768 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Rt Wing
- 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/P5CA0501407

## Discrepancy

CORROSION ON RT UPPER SKIN AFT OF REAR SPAR WS 560 TO 575.  REMOVED CORROSION & REPAIRED IAW BOEING REPAIR PROCEDURE 1-129539127-5 AND 8100-9.

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