What was found
RIGHT ENGINE DRIVE LIGHT ILLUMINATED AT ENGINE START. USING THE FAULT ISOLATION MANUAL, DETERMINED RIGHT IDG TO HAVE AN INTERNAL FAULT THAT CAUSED AN AUTOMATIC DISCONNECT. REPLACED THE IDG AND OPERATIONAL CHECKED NORMAL.
- Difficulty date
- November 20, 2016
- Submitted
- November 24, 2016
- Operation
- Air carrier
- Aircraft
- N737KA
- Make and model
- Boeing 7377BX
- Aircraft serial
- 30740
- Aircraft time
- 29,137 hours, 17,098 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 761574B
- Part serial
- 2169
- Condition
- Failed
- Location
- Rt Engine
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.