# SDR 05FDEA00913

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2005
- Submitted: April 15, 2005
- Operation: Air carrier
- Aircraft: N491FE
- Make and model: Boeing 727-200
- Registry model: [Boeing 727-200](https://openairdocs.org/model/boeing-727-200) (OpenAirDocs)
- Aircraft serial: 21529
- Aircraft time: 37,525 hours, 25,019 cycles
- System (JASC): [5230 · Cargo/Baggage Doors](https://openairdocs.org/jasc/5230)
- Part: Door
- Condition: Out Of Adjust
- Location: Cargo
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/05FDEA00913

## Discrepancy

ON CLIMBOUT AT FL230 AND 310 KTS MAIN CARGO DOOR-B  ILLUMINATED.  DECLARED EMERGENCY AND RTB.  LIGHT WENT OUT DESCENDING THRU FL180 AND 250 KTS, MEL  09APR05.  RELEASED FOR SERVICE PER MEL/CDL: 52-15-01 CATEGORY: C EXPIRATION: 19APR05  B-LOOP MEL'D REF MEL 52-15-01:  MAIN CARGO DOOR WARNING LIGHT SYS B-INOP.  VERIFY DOOR CLOSED AND LOCKED PRIOR TO EACH BLOCKOUT.  CYCLED DOOR & VERIFED CLOSED AND LOCKED.  ADJUSTED B-SWITCH AFT CABLE ASSY PER NASI MM 52-30-00.  OPS CKS NORMAL.

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