# SDR ASAA2015073012831

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2015
- Submitted: August 13, 2015
- Operation: Air carrier
- Aircraft: N764AS
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25101
- Aircraft time: 69,511 hours, 45,218 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 6552988107
- Condition: Cracked
- Location: Bs 974-967
- 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/ASAA2015073012831

## Discrepancy

AFT ENTRY DOOR CUTOUT FWD LWR CORNER IS CRACKED.  ACFT GROUNDED.  REPAIRED SKIN ASSY IAW SRM 53-00-01-2R-32.  THIS IS A CAT B REPAIR WITH A INTERVAL OF 24,000 CYCLES AND A THRESHOLD OF 66000 CYCLES AT TIME OF REPAIR 45,218.

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