Service difficulty report · Idg · Boeing 737990ER

Difficulty date
April 1, 2023
Submitted
April 5, 2023
Operation
Air carrier
Aircraft
N457AS
Make and model
Boeing 737990ER
Aircraft serial
36355
Aircraft time
33,318 hours, 10,565 cycles
Part
Idg
Part number
761574B
Part serial
1741
Condition
Unknown
Location
#1 Engine
Part time
791 hours, 239 cycles
Stage of operation
IN
How discovered
V
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

ON WALK AROUND FOUND #1 ENG IDG NO OIL IN SIGHT GLASS. GROUNDED - YES. REMOVE AND INSTALLED #1 IDG REF AMM 24-11-11.