What was found
APU FIRE BOTTLE ARM AND BOTTLE DISCHARGE AMBER LIGHTS ON P40 PANEL INOP. AFTER EXTENSIVE TROUBLESHOOTING FOUND LIGHT ASSEMBLIES TO BE FAULTY. CONFIRMED NEED 2 EA. LIGHT ASSY. REPLACED 2EA BOTTLE DISCHARGE LIGHT ASSEMBLIES.
- Difficulty date
- June 18, 2008
- Submitted
- September 22, 2009
- Operation
- Air carrier
- Aircraft
- N224UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30225
- Aircraft time
- 25,127 hours, 3,205 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2600 · Fire Protection System
- Part
- Indicator
- Part number
- 586557331
- Condition
- Inoperative
- Location
- Control Panel
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.