# SDR AWXA200200059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2001
- Submitted: January 22, 2002
- Operation: Air carrier
- Aircraft: N175AW
- Make and model: Boeing 737-33A
- Registry model: [Boeing 737-33A](https://openairdocs.org/model/boeing-737-33a) (OpenAirDocs)
- Aircraft serial: 23634
- Aircraft time: 53,167 hours, 32,609 cycles
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Doubler
- Part number: 311A14507
- Condition: Cracked
- 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/AWXA200200059

## Discrepancy

MCN - MAJOR REPAIR - "C" - DURING C-17 CHECK A 1/4" CRACK WAS FOUND ON DOUBLER FOR PYLON ACCESS PANEL 5727L AT NAC 216. MAINTENANCE PERFORMED HFEC INSPECTION TO IDENTIFY END OF CRACK THEN STOP DRILLED CRACK; FABRICATED REPAIR DOUBLER AND INSTALLED REPAIR IAW AWA ER 03-5433-00340-DL1

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