Service difficulty report · O-Ring · Boeing 737890

Difficulty date
November 20, 2018
Submitted
November 21, 2018
Operation
Air carrier
Aircraft
N531AS
Make and model
Boeing 737890
Aircraft serial
35199
Aircraft time
33,197 hours, 9,835 cycles
Part
O-Ring
Part number
M832481118
Condition
Leaking
Location
Idg Valve Cap
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

EVIDENCE OF OIL LEAK FOUND UNDER #2 ENG. GROUNDED - YES. FOUND LEAK AT #2 IDG VALVE CAP. REMOVED AND REPLACED O-RING. RAN ENGINE AT IDLE 5 MINS NO LEAKS NOTED.