What was found
F/W WILL NOT TEST WHEN BUTTONS ARE PUSHED NO AURAL SOUND NO LIGHTS IN MASTER WARNING MASTER CAUTION. NO LOOP LIGHTS, NO ENGINE FIRE LIGHTS. REPLACED CENTRAL AURAL WARNING UNIT. RAN FIRE WARNING TEST FIRE WARNING TEST OK.
- Difficulty date
- July 15, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N920DE
- Make and model
- Doug MD88
- Aircraft serial
- 53423
- System (JASC)
- 3150 · Central Warning
- Part
- Warning Unit
- Condition
- Failed
- Location
- E/E Comp
- Component
- H05A00354
- Stage of operation
- CR
- Nature of condition
- P
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.