# SDR AALA971353

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N725AA](https://openairdocs.org/aircraft/N725AA), registered now
- Make and model: Boeing 727227
- Aircraft serial: 20732
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 640-660
- 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/AALA971353

## Discrepancy

TUL - CORROSION OF FUSELAGE SKIN AFT SIDE OF STA 660 FRAME, BL ZERO, AND STA 640 - STA 660, STR 28L.  INSTALLED REPAIR DOUBLER PER SRM 53-30-3, FIGURE 3.  TST:  66,905 HOURS.  CYCLES, 43,822.  (X)

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