# SDR 96FDEA01052

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N189FE](https://openairdocs.org/aircraft/N189FE), registered now
- Make and model: Boeing 727-22
- Registry model: [Boeing 727-22](https://openairdocs.org/model/boeing-727-22) (OpenAirDocs)
- Aircraft serial: 19082
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Door Switch
- Condition: Failed
- Location: Cargo Door
- Stage of operation: CR
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96FDEA01052

## Discrepancy

AT FLT LEVEL 310, MCD ANNUNCIATOR LIGHT ILLUMINATED.  ACCOMPLISHED CHECKLIST AND DEPRESSURIZED A/C IN DESCENT.  LIGHT REMAINED ILLUMINATED UNTIL 2,000 FEET ABOVE GROUND LEVEL ON APPROACH, THEN WENT OUT.  NO OTHER SYMPTOMS WERE NOTED, NO NOISE OR LOSS OF PRESSURIZATION.  A/C RELEASED FOR SERVICE PER MEL 52-4 CATEGORY A EXP 6-1-96.  *S/D*  FOUND SCREW GROUNDING OUT LOCK ROD WARNING SWITCH, FOUND SAME SWITCH BROKEN.   REPLACED SCREW AND SWITCH, OPS CK GOOD PER MM 52-70-09.

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