Service difficulty report · Valve · Boeing 74746NF

Difficulty date
April 26, 2023
Submitted
April 26, 2023
Operation
Air carrier
Aircraft
N451PA
Make and model
Boeing 74746NF
Aircraft serial
30809
Aircraft time
93,068 hours, 15,702 cycles
Part
Valve
Part number
2670296
Part serial
2001
Condition
Unknown
Stage of operation
CL
How discovered
O
Nature of condition
J, S
Precautionary procedure
A

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

What was found

NOSE GEAR FAIR TO FULLY RETRACT AND STOW(<P>REF 744 AMM 32-34-00, PERFORMED TROUBLESHOOTING AND REPLACED NOSE LANDING GEAR DOOR. OPERATED SEQUENCE VALVE AS PER 744 AMM 32-34-05/401 AND OPS CHECKED NIL EFFECTIVED. ITEM REMAINS OPEN AND CONTINUE TO LP 1779115 M7</P> / <P>LP 1779115 ITEM 7: CONTINUE T/S, REPLACED NOSE GEAR LOCK ACTUATOR AS PER 744 AMM 32-34-03/401 STILL NIL EFFECTIVATED, FURTHER T/S AND REPLACED NOSE LANDING GEAR OPERATED SEQUENCE VALVE AS PER 744 AMM 32-34-07/401.</P>)

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