What was found
NR 4 ENGINE LEFT AND RIGHT FIRE BOTTLE DISCHARGE LIGHT FAILED TO ILLUMINATE AFTER DISCHARGE BUTTON PRESSED. VERIFIED BY SQUIB TEST AT F/E PANEL. REMAIN OPEN TILL FINAL RESULTS ARE KNOWN.
- Difficulty date
- July 7, 2004
- Submitted
- September 13, 2004
- Operation
- Air carrier
- Aircraft
- N480EV
- Make and model
- Boeing 747121
- Aircraft serial
- 20348
- Aircraft time
- 111,706 hours, 24,090 cycles
- System (JASC)
- 2600 · Fire Protection System
- Part
- Warning Light
- Condition
- Inoperative
- Location
- Ext Discharge
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- F, E, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.