# SDR USAA980531

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N931VJ
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47188
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 99118594
- Condition: Cracked
- Location: Bs 1104
- Part time: 78,786 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/USAA980531

## Discrepancy

PIT - DURING C-4 CHECK, FOUND .5 INCH TO .75 INCH CRACKS AT STATION 1104 AT FRAME LONGERON 13R.  REPLACED FROM STA 1104 FROM 11R-22R FLOOR, FACTORY SPLICE PER SRM 53-03 FIG 30.  (M)

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