# SDR AALA980454

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N879AA
- Make and model: Boeing 727223
- Aircraft serial: 21391
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Bs 740
- 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/AALA980454

## Discrepancy

TUL - CORROSION ON LOWER INSIDE ANGLE OF DELTA BEAM AT FORWARD LEFT CORNER.  INSTALLED STAINLESS STEEL CAD PLATE STIFFENER AT FORWARD ROW OF DELTA BEAM WEB PER 51-40-4 PAGES 1-5.  TST:  54,870 HOURS. CYCLES:  33,161.  (X)

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