# SDR DALA2025070805099

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2025
- Submitted: July 8, 2025
- Operation: Air carrier
- Aircraft: [N663DN](https://openairdocs.org/aircraft/N663DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 24992
- Aircraft time: 86,803 hours, 40,481 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Damaged
- Location: Zone 500
- 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/DALA2025070805099

## Discrepancy

SHIP 663 AD // AA SCRATCHES AND CORROSION BTW 5-6 HRS SKIN AT DRAG FITTING HOLE #2, SCRATCHES ON DRAG FITTING HOLE #3 AT 12 HRS ON SKIN AND SCRATCHES ON DRAG FITTING HOLE #8 6:00 HRS AT SKIN LH WING(REF: CARD 5720-01100-04A). CORRECTIVE ACTION: SUMMARY OF NRC 00148: CORROSION LEVEL 2; OUTER WING LHS UPPER SKIN & DRAG FITTINGS HOLES #2, #3, #8 & #18 WERE REPAIRED PER ER /A 627083-14AD REV.ORIGINAL SECTION I. (1069395)

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