# SDR TWAA0002005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N54352
- Make and model: Boeing 727231
- Aircraft serial: 21984
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Cracked
- Location: Bs 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/TWAA0002005

## Discrepancy

DURING CHECK-C MAINTENANCE, FOUND RIB STA 686.5 STRINGER 10 CRACKED AT UPPER STRINGER TO RIB ATTACHMENT.  STOP DRILLED CRACK AND INSTALLED REPAIR PER SSRM 57-20-210, PAGE 213 AND SERVICE BULLETIN 57-A159.

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