Service difficulty report · Seal · Boeing 747122

Difficulty date
March 10, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N854FT
Make and model
Boeing 747122
Aircraft serial
19754
Engine
Pwa JT9D7A
Part
Seal
Condition
Leaking
Location
Nr 2 Gearbox
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EXCESSIVE OIL CONSUMPTION ON NR 2 ENG. FOUND GEN GARLOCK SEAL LEAKING. REPLACED SAME, LEAK CHECK GOOD REF MM 72-61-08. RAN ENG AT PART POWER PER MM 71-00-00.