Service difficulty report · Pump · Boeing 7377H4

Difficulty date
October 9, 2017
Submitted
October 10, 2017
Operation
Air carrier
Aircraft
N225WN
Make and model
Boeing 7377H4
Aircraft serial
34333
Aircraft time
42,002 hours, 24,654 cycles
Part
Pump
Part number
66087
Condition
Low Pressure
Location
Hydraulic Sys
Stage of operation
CL
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

DIVERSION, DURING CLIMB ENGINE 1 A HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED. COMPLIED WITH QRH A QUANTITY DROPPED TO 35%. R&R NR 1 EDMP PER MM.

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