Service difficulty report · Sequence Valve · Boeing 74746NF

Difficulty date
April 28, 2023
Submitted
May 1, 2023
Operation
Air carrier
Aircraft
N451PA
Make and model
Boeing 74746NF
Aircraft serial
30809
Aircraft time
93,068 hours, 15,703 cycles
Part
Sequence Valve
Part number
2670296
Part serial
1738
Condition
Unknown
Stage of operation
TO
How discovered
V
Nature of condition
J, Z
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 DOES NOT REMAIN STOWED AFTER RETRACTION(<P>COMPLIED WITH ACTION PLAN 24223. JACKED AIRCRAFT AND PERFORMED MULTIPLE GEAR SWINGS WITH NO FAULTS. PERFORMED CONFIDENCE FLIGHT WITH NO FAULTS.</P>)

More about the Boeing 747-46NF