# SDR AALA990449

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N878AA
- Make and model: Boeing 727223
- Aircraft serial: 21390
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Ws 538
- 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/AALA990449

## Discrepancy

TUL - FRONT SPAR LOWER CHORD HAS CORROSION 12 INCHES INBOARD OF NR 3 SLAT OUTBOARD TRACK.  INSTALLED REPAIR STRAP PER AARD 57-30-00-2.  (M)

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