Service difficulty report · Pump · Bombdr BD1001A10

Difficulty date
May 12, 2019
Submitted
May 15, 2019
Operation
Air carrier
Aircraft
N107DU
Make and model
Bombdr BD1001A10
Aircraft serial
50026
Aircraft time
348 hours, 141 cycles
Part
Pump
Condition
Leaking
Location
Hydraulic Sys
Stage of operation
TX
How discovered
O
Nature of condition
K, B
Precautionary procedure
O

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

What was found

ON TAXI IN CREW NOTED VERY STRONG ODOR RESEMBLING ELECTRICAL SOURCE. NO ACTUAL SMOKE OBSERVED. SMELL DISSIPATED AFTER APU STARTED AIRFLOW. ON WALKAROUND FOUND HYD LEAK FROM AFT ACCESSORY COMPARTMENT. FOUND HYD PUMP 3A/3B ECOLOGY BOTTLE OVERFLOWING. FOUND ACMP 3A DRAIN STATIC LEAKING 6 DROPS PER MINUTE AND 18 DROPS PER MINUTE OPERATING. C/W EFIM SOLUTION 1-8458. A/C RTS. R/R 3A HYD PUMP REF BD-500-A-J29-12-03-01AAA-520A-A AND 720A-A. LK CK GOOD. REQ BLEED. SVCD NR 3 SYS RES AND RAN 3A HYD PUMP. ALSO BLED NR 3 SYS. CK GOOD REF BD-500-A-J29-12-03-01AAA- 720A-A. (LP# 5120683)