Service difficulty report · Fire Test Switch · Boeing 747222B
FAA SDR system
- Difficulty date
- May 15, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N152UA
- Make and model
- Boeing 747222B
- Aircraft serial
- 23737
- Engine
- Pwa JT9D7R4G2
- Part
- Fire Test Switch
- Part number
- MS250893G
- Condition
- Failed
- Location
- Wheel Well
- Stage of operation
- IN
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEEL WELL FIRE LIGHT IS ILLUMINATED AFTER TEST. REPLACED WHEEL WELL FIRE TEST SWITCH.