What was found
DURING PREFLIGHT DURING BATTERY TEST, BATTERY AT 10 VOLTS AND EMERG LIGHTS DID NOT ILLUMINATE. REMOVE AND REPLACE MAIN SHIPS BATTERY. OPS CK GOOD IAW M/M 33-50-2, EMERG LIGHTS CK GOOD AND M/M 24-30-1.
- Difficulty date
- December 4, 2004
- Submitted
- December 7, 2004
- Operation
- Air carrier
- Aircraft
- N809DH
- Make and model
- Doug DC873F
- Aircraft serial
- 46047
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 23661001
- Part serial
- 7301237
- Condition
- Inoperative
- Location
- Emergency Light
- 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.