# SDR AALA20010688

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 2001
- Submitted: April 26, 2001
- Operation: Air carrier
- Aircraft: N893AA
- Make and model: Boeing 727223
- Aircraft serial: 22009
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Wing Center Box
- 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/AALA20010688

## Discrepancy

TUL - FOUND CORROSION ON LOWER SURFACE OF CENTER WING SKIN RBL 30 BETWEEN S4C AND S5C CORROSION WAS REMOVED BY BLENDOUT AND A REPAIR WAS ACCOMPLISHED WITH DEVIATIONS PER ESO 11697 DATED 2/29/00.  REMOVED DOUBLER PER ESO 11697 DATED 2/20/00 AND INSTALLED DOUBLER PER SRM 57-30-03 FIG 10.  (M)

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