Service difficulty report · Battery Pack · Textrn TEXTRON700

Difficulty date
February 16, 2024
Submitted
February 20, 2024
Operation
Air carrier
Aircraft
N833QS
Make and model
Textrn TEXTRON700
Aircraft serial
7000077
Aircraft time
1,810 hours, 1,093 cycles
Part
Battery Pack
Part number
UNKNOWN
Condition
Discharged
Location
Emergency Lights
Stage of operation
TX
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.

What was found

CABIN EMERG LIGHT: WITH THE EMER LTS SWITCH IN THE ARM POSITION AND THE PAX SAFETY SWITCH OFF THE EMERGENCY LIGHTS WILL ILLUMINATE. ALSO WITH THE SWITCH IN THE OFF POSITION THE LIGHTS REMAIN ILLUMINATED AND WILL DRAIN THE BATTERY PACKS. //SIGNOFF// ARRIVED TO AIRCRAFT AND VERIFIED FAULT. ATTEMPTED TO RESET BOTH FRONT INERTIA SWITCHES REF CE-700 AMM 33-50-00 WITH NO CHANGE IN FAULT. GAINED ACCESS TO THE AFT INERTIA SWITCHES AND RESET THE RH AFT INERTIA SWITCH REF CE-700 AMM 33-50-00. PERFORMED OPETATIONAL CHECK OF THE EMERGENCY LIGHTS REF CE-700 AMM 33-50-00 NOTING NO FAULTS. INSTALLED AFT CARGO BACK PANEL REF CE-700 SPM 20-10-65. NO FURTHER DEFECTS NOTED AT THIS TIME.