What was found
ON SEVERAL OCCASIONS INFLIGHT MASTER WARNING BRIEFLY FLASHED AND FIRE BELL BRIEFLY SOUNDED. ALL OTHER INDICATIONS NORMAL. FUNCTION TEST APU FIRE TEST OPS TEST NORMAL PER MM26-22-00.
- Difficulty date
- May 19, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N680UP
- Make and model
- Boeing 747SR46
- Aircraft serial
- 20923
- System (JASC)
- 3150 · Central Warning
- Part
- Warning Syst
- Condition
- Malfunctioned
- Location
- Cockpit
- Stage of operation
- CR
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.