# SDR TWAA0014903

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2000
- Submitted: September 27, 2000
- Operation: Air carrier
- Aircraft: N977Z
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 47249
- Aircraft time: 76,944 hours, 89,496 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Misrepaired
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA0014903

## Discrepancy

DURING OP 15 MAINT CHECK, FOUND IN AFT CABIN RT SIDE, AT STA 980, LONGERON 16R, A FRAME REPAIR NOT APPROVED FOR THIS OPERATION.  REPLACED FRAME SECTION PER DRAWING 9958238 AND SRM 53-03, FIG 32 SHEETS 1 TO 5, AND SRM 51-30-3 FOR RIVETS AND 51-30-5 FOR HI-LOKS.

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