Service difficulty report · Seal · Aerosp ATR42320

Difficulty date
August 2, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N15816
Make and model
Aerosp ATR42320
Aircraft serial
105
Engine
Pwa PW121
Part
Seal
Part number
3037223
Condition
Leaking
Location
Nr 1 Engine
Stage of operation
CR
Nature of condition
J, K
Precautionary procedure
E

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

What was found

FLT NR 3555 - MHT-EWR - NR 1 ENGINE OIL PRESSURE FLUCTUATION WITH CCAS ACTIVATION, SHUT DOWN ENGINE ACCORDING TO CHECKLIST. MAINTENANCE RESEALED TRANSFER TUBES TO 6 AND 7 BEARING HOUSING AND DRESSED AIR/OIL SEPARATOR SEAL FACE IAW PRATT AND WHITNEY M/M 72-20-00. ALL OPS CHECKS GOOD ON RUNS, NO LEAKS NOTED. AIRCRAFT RETURNED TO SERVICE 8/4/95. (M)

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