# SDR ASAA2016042016577

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2016
- Submitted: May 2, 2016
- Operation: Air carrier
- Aircraft: [N760AS](https://openairdocs.org/aircraft/N760AS), registered now
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25098
- Aircraft time: 73,107 hours, 42,063 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 654653141
- Condition: Cracked
- Location: Bs 500f
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016042016577

## Discrepancy

FS 500F IS CRACKED AT WIRE PENETRATION HOLE BELOW STR 20L.  ACFT GROUNDED.  REPAIRED FRAME IAW SRM 53-00-07-2R-13.  THIS IS A CAT B REPAIR WITH A THRESHOLD OF 66000 CYCLES AND AN INTERVAL OF 24,000 CYCLES.  CYCLES AT TIME OF REPAIR 42.063.

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