- Difficulty date
- February 7, 2023
- Submitted
- February 8, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 39044
- Aircraft time
- 51,081 hours, 15,164 cycles
- Part
- Idg
- Part number
- 761574B
- Part serial
- AAAH005608
- Condition
- Leaking
- Location
- #1 Engine
- Part time
- 47,751 hours, 14,752 cycles
- Stage of operation
- IN
- How discovered
- W
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOLLOW-UP TO #1 IDG FREQUENT SERVICING, ACCOMPLISHED STATIC LEAK TEST REF B737-800 AMM 24-11-00-700-801. FOUND LEAK COMING FROM VALVE CAP (REF CMM FOR IDG, ITEM 160). GROUNDED - YES. REMOVED AND REPLACED #1 IDG, REF B737-800 AMM 24-11-11/401.