Service difficulty report · Valve · Boeing 737824

Difficulty date
January 28, 2018
Submitted
January 29, 2018
Operation
Air carrier
Aircraft
N76526
Make and model
Boeing 737824
Aircraft serial
38700
Aircraft time
25,444 hours, 8,618 cycles
Part
Valve
Part number
1821M59P06
Part serial
4844
Condition
Failed
Location
Nr 2 Engine
Part time
25,443 hours, 8,618 cycles
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
A

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

What was found

BEHIND ON FUEL PLAN. WET MOTOR ENG REF 71-00-00-700-822-F00 (LEAKING IN FLIGHT). FOUND RIGHT VSV DRAIN LEAKING UPON ARRIVAL AT HANGER, MOTOR NR 2 ENG AND FOUND FUEL LEAKING FROM HPTACC DRAIN. R&R HPTACC VALVE, REF AMM 75-21-01. ACP NR 2 ENG RUN AND ACTUATORS TEST. ALL PASSED, NO FAULTS AND LEAK CHECK GOOD.