Service difficulty report · Idg · Boeing 737890

Difficulty date
February 15, 2008
Submitted
February 21, 2008
Operation
Air carrier
Aircraft
N577AS
Make and model
Boeing 737890
Aircraft serial
35186
Aircraft time
3,741 hours, 1,122 cycles
Part
Idg
Part number
761574B
Condition
Defective
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

FOLLOW UP TO FREQUENT SERVICING OF NR 2 IDG. ACCOMPLISH IDG STATIC LEAK CHECK. REPEAT LEAK TEST TO ELIMINATE INTERNAL AIR OIL OR FUEL OIL COOLER LEAKS. IF NO EXTERNAL LEAKS TO IDG FOUND REPLACE IDG. PERFORMED IDG STATIC LEAK CHECK. IDG SHOWS NO SIGN OF INTERNAL LEAKAGE. REPLACED NR 2 IDG, REPLACED NR 2 IDG OIL SEAL. OP AND LEAK CHECKS GOOD. GROUND VERIFICATION COMPLETE ON NR 2 IDG.