Service difficulty report · Seal · Boeing 737890

Difficulty date
September 15, 2016
Submitted
September 19, 2016
Operation
Air carrier
Aircraft
N588AS
Make and model
Boeing 737890
Aircraft serial
35685
Aircraft time
33,917 hours, 10,296 cycles
Engine
Cfmint CFM567B27
Part
Seal
Part number
3051182050
Condition
Damaged
Location
Nr 2 Engine
Stage of operation
IN
How discovered
O
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

NR 2 ENGINE IDG PAD DRAIN LEAKING APPROXIMATELY 20 DROPS PER MINUTE WITH ENGINE RUNNING. ACFT GROUNDED. REMOVED IDG, REF AMM 24-11-11-000-801. R & R SEAL, REF AMM 72-60-00-000-802-F00 AND AMM 72-60-00-400-802-F00. REINSTALLED IDG, REF AMM 24-11-11-400-801. PERFORMED IDLE POWER LEAK CHECK IAW AMM 71-00-00-700-801-F00. NO LEAKS OR FURTHER DEFECTS NOTED.