Service difficulty report · Sleeve · Boeing 737232

Difficulty date
November 4, 2014
Submitted
November 5, 2014
Operation
Air carrier
Aircraft
N321DL
Make and model
Boeing 737232
Aircraft serial
23093
Aircraft time
72,418 hours, 56,209 cycles
Engine
Pwa JT8D15A
Engine time
51,030 hours, 39,466 cycles
Part
Sleeve
Condition
Leaking
Location
Oil Filter
Stage of operation
CR
How discovered
O
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 1 ENGINE SHUTDOWN DOWN DUE TO LOSS OF OIL PRESSURE. ENGINE MAIN OIL FILTER HOUSING ON GEARBOX SLEEVE BORE REPAIR LEAKING AT MATING SURFACES. REMOVED REPAIR SLEEVE, CLEANED AREA AND REINSTALLED SLEEVE WET WITH ADHESIVE. REF: EM 72-61-01, REPAIR 43, PARA 4. RAN ENGINE TO 3000 LBS FUEL FLOW FOR 3 MINUTES, ZERO DROPS NOTED. PERFORMED CONDITIONAL INSPECTION FOR ENGINE WINDMILLING, REF: EM 72-00-00, ADJ TEST 01, PG 532, 1, A, NO DEFECTS NOTED.