# SDR AALA20010423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2001
- Submitted: April 23, 2001
- Operation: Air carrier
- Aircraft: [N894AA](https://openairdocs.org/aircraft/N894AA), registered now
- Make and model: Boeing 727223
- Aircraft serial: 22010
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Doubler
- Condition: Corroded
- Location: Fuselage
- 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/AALA20010423

## Discrepancy

TUL - FOUND DOUBLER CORRODED STATION 294 RIGHT SIDE OF DOGHOUSE UPPER CHORD.  REMOVED AND REPLACED DOUBLER (RADIUS FILLER BLOCK) ON UNDER SIDE OF PREVIOUSLY INSTALLED REPAIR ANGLE 7075-T6 .250 .75 INCH WIDE BY 6 INCHES LONG.  RE-INSTALLED EXISTING FASTENERS PER SRM 51-40-4 PAGE 2.  (M)

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