# SDR CAL960540

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N15774
- Make and model: Boeing 727227
- Aircraft serial: 21242
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Door L-1
- 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/CAL960540

## Discrepancy

DURING INSPECTION, FOUND CORROSION AT L-1 DOOR SILL L-ANGLE.  FABRICATED REPAIR ANGLE, CUT OUT CORRODED AREA HEAT TREATED MATERIAL, DRILLED AND COUNTER SUNK HOLES, ALODINED AND PRIMED, INSTALLED DOUBLER PER SRM 51-40-3 AND INSTALLED FILLER 51-40-3.  (M)

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