# SDR AALA20001188

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2000
- Submitted: October 11, 2000
- Operation: Air carrier
- Aircraft: [N731AA](https://openairdocs.org/aircraft/N731AA), registered now
- Make and model: Boeing 727227
- Aircraft serial: 20738
- Aircraft time: 73,446 hours, 417,467 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Wing
- 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/AALA20001188

## Discrepancy

TUL - FORWARD LOWER SPAR CORD HAS INTERGRANULAR CORROSION BELOW NR 3 LEADING EDGE FLAP ACTUATOR SUPPORT STRUCTURE.  INSTALLED REPAIR PER ESO 11697 DATED 7-7-00.  (X)

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