What was found
APU WILL NOT START. BATTERY VOLTAGE DROPS TO 15 VOLTS DURING OPERATIONAL CHECK. *S/D* APU BATTERY FAILED. REPLACED BATTERY.
- Difficulty date
- July 11, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N662UA
- Make and model
- Boeing 767322
- Aircraft serial
- 27159
- Engine
- Pwa PW4060
- System (JASC)
- 4940 · APU Start/Ignition System
- Part
- Battery
- Part number
- 4579
- Condition
- Failed
- Location
- Apu
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.