What was found
MASTER CAUTION/WARNING LIGHT SWITCH ILLUMINATED AFTER TAKEOFF WITHOUT ANY ASSOCIATED EICAS MESSAGE OR ANNUNCIATOR LIGHT. MASTER CAUTION COULD NOT BE RESET. REMOVED AND REPLACED MASTER WARNING MODULE, OPS CHECK GOOD. (M)
- Difficulty date
- August 18, 2001
- Submitted
- September 5, 2001
- Operation
- Air carrier
- Aircraft
- N541NA
- Make and model
- Boeing 75723A
- Aircraft serial
- 24291
- System (JASC)
- 3150 · Central Warning
- Part
- Module
- Part number
- 285T003219
- Condition
- Malfunctioned
- Location
- E/E Bay
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.