What was found
AFTER PUSHBACK ON L ENGINE START AT 50 PERCENT N2 L GEN FAILED W ASSOC L BUSS TIE ISOLATION LIGHT. REPLACED K108 RELAY, NO HELP. FOUND B PHASE FROM IDG BAD. REPLACED IDG LEAK CK OK, OP CK OK.
- Difficulty date
- October 10, 2008
- Submitted
- October 20, 2008
- Operation
- Air carrier
- Aircraft
- N721TW
- Make and model
- Boeing 757231
- Aircraft serial
- 29954
- Aircraft time
- 29,307 hours, 10,737 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 241001791
- Part serial
- CM42933
- Condition
- Failed
- Location
- Left
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.