What was found
IDG "DRIVE" LIGHT NOT ON DURING PREFLIGHT. PER FLT CREW DRIVE LT OPERATED NORMALLY. SUSPECT BATTERY SW WAS IN OFF POSITION CAUSING NR 1 DRIVE LT TO EXTINGUISH. NORMAL OPERATION REF MM 24 11 11 700 801 STEP E1. NO HISTORY PAST 30 DAYS.
- Difficulty date
- May 13, 2011
- Submitted
- May 17, 2011
- Operation
- Air carrier
- Aircraft
- N519AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36482
- Aircraft time
- 8,498 hours, 2,572 cycles
- System (JASC)
- 2425 · AC Indicating System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Electrical Sys
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- P
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.