Service difficulty report · Engine · Boeing 757232

Difficulty date
February 9, 2001
Submitted
February 15, 2001
Operation
Air carrier
Aircraft
N602DL
Make and model
Boeing 757232
Aircraft serial
22809
Aircraft time
52,939 hours, 29,350 cycles
Engine
Pwa PW2037
Engine time
18,267 hours, 8,620 cycles
Part
Engine
Part serial
727156
Condition
Malfunctioned
Location
Nr 1
Part time
18,267 hours, 8,620 cycles
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
B, A

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

What was found

AT 41000 FT LEFT OIL QTY DROPPED TO 0 WITH INCREASING OIL TEMP. OIL TEMP REACH YELLOW BAND, MAX TEMP 171.ENG WAS OPERATED AT IDLE AND DESCENDED TO 29000. OIL QTY AND TEMP RETURNED TO NORMAL AT 41000 FT. SCAVANGE PUMP PRES WAS 2 PSI. REPLACED GEARBOX SCAVANGE PUMP AND MAIN ENG LUBE/SCAVANGE PUMP. LEAK CKS GOOD. ALSO REPLACED SCAVANGE OIL PRES XMITTER AND NR 4 BEARING SCAVANGE VLV. RAN ENG PER M/M ALL INDICATIONS GOOD.