# SDR AALA970121

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N849AA](https://openairdocs.org/aircraft/N849AA), registered now
- Make and model: Boeing 727223
- Aircraft serial: 20990
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Corroded
- Location: Bs 720
- 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/AALA970121

## Discrepancy

TUL - CORROSION AT LEVELING COMPOUND BETWEEN STRINGER 28R AND 28L, APT OF FRAME STATION 720.  REMOVED CORROSION PER SRM 51-10-6 (BEYOND LIMITS).  INSTALLED DOUBLER PER SRM 53-30-3.  ALODINED AND PRIMED AREA PER SRM 51-10-2, SEALED PER SRM 51-10-2.  (M)

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