Service difficulty report · Oil Line · Boeing 727222

Difficulty date
September 17, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N7256U
Make and model
Boeing 727222
Aircraft serial
21403
Engine
Pwa JT8D15
Part
Oil Line
Part number
AE366O121E0066
Condition
Loose
Location
Nr 2 Engine
Stage of operation
DE
Nature of condition
K, J
Precautionary procedure
E

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

What was found

NR 2 ENGINE OIL QUANTITY LOST IN FLIGHT. ENGINE SHUT DOWN WHEN OIL PRESSURE DROPPED. ENGINE SHUT DOWN 20 MINUTES BEFORE LANDING. THE OIL LOSS WAS DUE TO A LOOSE B-NUT AT THE OIL FILTER BYPASS SWITCH. TIGHTENED B-NUT.