# SDR USAA960550

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N965VJ
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47374
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cusp
- Part number: 593226139
- Condition: Cracked
- Location: Bs 965
- Part time: 67,851 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA960550

## Discrepancy

PIT - DURING Q-4 CHECK, FOUND 5 INCH LONG CRACK FORWARD OF STATION 965, OUTBOARD OF LEFT OUTBOARD SEAT TRACK, CUSP MEMBRANE.  REPLACED MEMBRANE SECTION WITH 7075T6 .020 PER SRM 53-11-03 FIG 11A.  (M)

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