# SDR AALA20011350

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2001
- Submitted: August 14, 2001
- Operation: Air carrier
- Aircraft: N889AA
- Make and model: Boeing 727223
- Aircraft serial: 21527
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- 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/AALA20011350

## Discrepancy

TUL - FOUND CORROSION ON LOWER WING SKIN AT RBL 18 STRINGER 4.  INSTALLED DOUBLER, TRIPLER AND QUAD TRIPLER PER SRM 57-30-3.  (M)

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