# SDR AALA20010844

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2001
- Submitted: May 25, 2001
- Operation: Air carrier
- Aircraft: [N890AA](https://openairdocs.org/aircraft/N890AA), registered now
- Make and model: Boeing 727223
- Aircraft serial: 22006
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20010844

## Discrepancy

TUL - FOUND AFT BULKHEAD 1183 RIGHT BL 9 VERTICAL STIFFENER HAS CRACK UNDER OUTBOARD TOWER RADIUS BLOCK.  STOP DRILLED CRACK AND INSTALLED REPAIR AS PER SB 727-53-0175.  (M)

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