Service difficulty report · Line · Boeing 737204

Difficulty date
August 29, 2004
Submitted
October 5, 2004
Operation
General aviation
Make and model
Boeing 737204
Aircraft time
77,646 hours
Engine
Pwa JT8D15
Part
Line
Condition
Leaking
Location
Hydraulic Sys
Stage of operation
CL
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

(CAN) LOST (A) SYSTEM HYDRAULICS. FOUND RT MLG UPLOCK HYDRAULIC LINE LEAKING AT ACTUATOR. LINE REPLACED IAW AMM 32-32-11 P/N BACH8A0LEE0260T. RT MLG UPLOCK LINE PRESSURIZED AND LEAK CHECKED SERVICEABLE. NR 1,2 ENG PRESS FILTERS CHECK OK IAW MM 29-11-71 NR 1 ENG CASE DRAIN FILTER CHECKED OK NR 2 ENGINE CASE DRAIN FILTER FOUND CONTAMINATED. LINE FLUSHED IAW MM 29-11-0 FILTER REPLACED IAW 29-11-41. NR 2 ENGINE HYDRAULIC PUMP REPLACE IAW MM 29-11-31 PN ON/OFF 55098-08 S/N OFF 101752A S/N ON 124354K8G HJKYZ. NR 1, 2 ENGINE PRESSURE FILTERS AND CASE DRAIN FILTER LEAK CHECKED, NO LEAKS NOTED. CASE DRAIN FILTERS REPLACED IAW MM 29-11-41 P/N ON 65-90305-12. NO LEAKS NOTED.