Service difficulty report · Pump · Boeing 737301

Difficulty date
January 15, 2001
Submitted
March 2, 2001
Operation
Air carrier
Aircraft
N592US
Make and model
Boeing 737301
Aircraft serial
23937
Part
Pump
Part number
PMP2V7D10
Condition
Failed
Location
Mlg W/W
Part time
15,217 hours
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

PIT - FLT 9228 - DURING CRUISE, EN ROUTE FROM YUL-YYZ, THE NR 2 ELECTRIC HYDRAULIC PUMP OVERHEAT LIGHT ILLUMINATED. DECISION WAS MADE FOR FLIGHT TO DIVERT TO PIT. FLIGHT LANDED WITHOUT INCIDENT. NO EMERGENCY WAS DELCARED. MAINTENANCE REMOVED AND REPLACED THE NR 2 ELECTRIC HYDRAULIC PUMP PER MM 29-15-21. REPLACED PRESSURE AND CASE DRAIN FILTERS AND FLUSHED METAL FROM CASE DRAIN LINE. OPERATIONAL CHECK AND LEAK CHECK GOOD. (M)