Service difficulty report · Manifold · Bombdr BD1001A10

Difficulty date
October 17, 2022
Submitted
October 24, 2022
Operation
Air carrier
Aircraft
N747QS
Make and model
Bombdr BD1001A10
Aircraft serial
20711
Aircraft time
6,126 hours, 3,519 cycles
Part
Manifold
Part number
40750103
Part serial
LHC0810
Condition
Defective
Location
Nlg Steering
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

NWS FAIL AMBER CAS: AMBER NWS FAIL CAS ILLUMINATED DURING GEAR RETRACTION. REMAINED ON UNTIL NWS WAS TURNED OFF AS DIRECTED BY NWS FAIL QRH. ID#=B3-007265 CODE WAS DISPLAYED. NO HYDRAULIC ISSUES NOTED. NO FLUID NOTED ON NOSE GEAR ASSEMBLY. REMOVED AND REPLACED NWS MANIFOLD. PERFORMED OPERATIONAL CHECKS AND BLED HYDRAULIC SYSTEM. NO DEFECTS NOTED AT THIS TIME. ALL MAINTENANCE PERFORMED IAW AMM 32-51-13. ORIG SUBMISSION DATE: 10/18/2022