What was found
PDX FLIGHT NR 2463: MASTER CAUTION LIGHT INOP. MAINTENANCE COULD NOT DUPLICATE. MASTER CAUTION LIGHT WORKS NORMALLY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- September 5, 2007
- Submitted
- September 7, 2007
- Operation
- Air carrier
- Aircraft
- N416QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4083
- Aircraft time
- 10,391 hours, 9,717 cycles
- System (JASC)
- 3150 · Central Warning
- Part
- Light
- Condition
- Intermittent
- Location
- Master Caution
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.