Service difficulty report · Warning System · Boeing 737824

Difficulty date
November 29, 2011
Submitted
November 30, 2011
Operation
Air carrier
Aircraft
N26226
Make and model
Boeing 737824
Aircraft serial
28935
Aircraft time
42,164 hours, 14,808 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Part time
19,508 hours, 6,694 cycles
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

IN FLIGHT NR 1 ENG DRIVEN HYD PUMP LOW PRESSURE LT ILLUMINATED. PERFORMED FIM TASK 29-30-00-810-812 ENG 1 LOW PRESS LIGHT ON & FIM 29-10-00-810-810 SYS A HYD PRESS LOW. RAN NR 1 ENG EDP OPERATION GOOD & PRESSURE GOOD 3000 PSI. INSP FOR LEAKS & SECURITY ALL GOOD. SERVICED HYD SYSTEM A & B TO FULL. OK TO CONTINUE.