What was found
FOLLOW-UP TO NR 2 IDG CONTINUED FREQUENT SERVICING. REPLACE IDG FOR BENCH CHECK. GROUNDED - YES. REMOVED AND REPLACED NR 2 IDG PER AMM TASK 24-11-11 ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION TEST COMPLETED SUCCESSFULLY.
- Difficulty date
- September 18, 2018
- Submitted
- October 2, 2018
- Operation
- Air carrier
- Aircraft
- N453AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36354
- Aircraft time
- 18,723 hours, 6,186 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 761574B
- Part serial
- 1649
- Condition
- Defective
- Location
- Nr 2 Engine
- Part time
- 57,735 hours, 23,622 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.