# SDR DL72S972599

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N400DA](https://openairdocs.org/aircraft/N400DA), registered now
- Make and model: Boeing 727232
- Aircraft serial: 21144
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Ws 686.5
- 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/DL72S972599

## Discrepancy

RW INTERNAL HYDRO-PRESSED RIB TO STRINGER STA 686.50 STRINGER 2ND FRAME AFT IS CRACKED.  STOPED DRILLED PER MM 57-13-00 FIG 801.  REMOVED FUEL PROBE DRILLED NEW REPAIR DOUBLER PER MM 53-13 AND INSTALLED.

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