# SDR 07FDEA00023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2007
- Submitted: January 4, 2007
- Operation: Air carrier
- Aircraft: [N284FE](https://openairdocs.org/aircraft/N284FE), registered now
- Make and model: Boeing 727233
- Aircraft serial: 22621
- Aircraft time: 39,602 hours, 24,965 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Condition: Cracked
- Location: Bs 575-596
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/07FDEA00023

## Discrepancy

FOUND MAIN DECK CARGO DOOR UPPER SILL UPPER FLANGE CRACKED AT RIVET BUCKTAILS AT STATIONS 575.5,  584, 590 & 596.  REMOVED CRACKED SILL REF SRM 51-30-2.  FABRICATED SILL REF FED EX DWG 53FX1467.    DRILLED UP AND INSTALLED INSTALLED SILL AND STRUCTURE REF SRM 51-30-2 & DWG   53FX1467.  ALSO WORKED ON SNRM N00492.

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