Service difficulty report · Filter Bypass Sw · Boeing 7372B7

Difficulty date
March 2, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N274US
Make and model
Boeing 7372B7
Aircraft serial
22886
Part
Filter Bypass Sw
Part number
1163P181
Condition
Intermittent
Location
Nr 1 Eng
Stage of operation
CL
Nature of condition
N
Precautionary procedure
E, A

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

What was found

FLT NR 797 - MCO - FIVE MINUTES AFTER TAKEOFF, 'OIL FILTER BYPASS' LIGHT FOR NR 1 ENGINE CAME ON. RETARDED THROTTLES, NO HELP. SHUT DOWN ENGINE AND RETURNED TO MCO. MAINTENANCE REPLACED THE FILTER BYPASS SWITCH. (M)

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