# SDR AALA980869

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N729AA](https://openairdocs.org/aircraft/N729AA), registered now
- Make and model: Boeing 727227
- Aircraft serial: 20736
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Stiffener
- Condition: Cracked
- Location: Bs 686
- 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/AALA980869

## Discrepancy

TUL - FOUND UPPER SPAR STIFFENER NR 10 CRACKED AT WS 686.5.  REPAIRED CRACK IAW SERVICE BULLETIN 727-57-A159 FIG 12 AND 18.  (M)

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