Service difficulty report · Pump · Boeing 737824

Difficulty date
May 15, 2010
Submitted
May 17, 2010
Operation
Air carrier
Aircraft
N14242
Make and model
Boeing 737824
Aircraft serial
28805
Aircraft time
34,635 hours, 12,288 cycles
Engine
Cfmint CFM567B26US
Engine time
22,220 hours, 7,836 cycles
Part
Pump
Part number
849589
Part serial
MX734082
Condition
Failed
Location
Rt Engine
Part time
2,133 hours, 801 cycles
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

SYS B HYD FAILURE IN CRUISE FLIGHT. REMOVED AND REPLACED NR 2 ENG DRIVEN HYDRAULIC PUMP PER AMM 29-11 -11-000-802-002. NO LEAKS NOTED SYSTEM B CHECK OK ROTABLE PARTS CHANGE WAS INDICATED - TT 1385172, S/N OFF 04082 PUMP, HYD ENG D OFF 29-2910-9-0003 4082 ON 29-2910-9-0003 5312.