# SDR DALA2025070705014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2025
- Submitted: July 7, 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): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Drag Fitting
- Condition: Corroded
- Location: Zone 400
- 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/DALA2025070705014

## Discrepancy

SHIP 663 A.A. IN REF TO AMDS 5720-01100-04A, STEP 13, CORROSION ON FASTENERS # 1 TO 10 AT LH ENG DRAG FITTING. CORRECTIVE ACTION: SUMMARY OF NRC 00147: P/N OF NEW FASTENERS # 1 TO #10 AT LH ENG DRAG FITTING WERE VERIFIED PER STEP 1(A) TO STEP 1(D) PART H OF PRI 627083-14 REV 12 AND WERE INSTALLED ON NRC #148. (1063909)

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