Service difficulty report · Pump · Boeing 73776N

Difficulty date
February 26, 2019
Submitted
February 27, 2019
Operation
Air carrier
Aircraft
N7718B
Make and model
Boeing 73776N
Aircraft serial
32665
Aircraft time
43,904 hours, 21,443 cycles
Part
Pump
Part number
887477
Part serial
MX752230
Condition
Faulty
Location
Nr 1 Engine
Stage of operation
LD
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/DECLARED EMERGENCY, HYDRAULIC B ELECTRIC 1 LOW PRESSURE LIGHT AT 370 FEET FLIGHT CREW DID NOT DECLARE EMERGENCY ON LANDING HOWEVER TOWER DID DECLARE EMERGENCY ON LANDING. R&R SYSTEM 'B' ELECTRIC MOTOR DRIVEN PUMP PER MM.

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