Service difficulty report · B-Nut · Boeing 7377H4

Difficulty date
September 24, 2018
Submitted
September 27, 2018
Operation
Air carrier
Aircraft
N462WN
Make and model
Boeing 7377H4
Aircraft serial
32466
Aircraft time
50,441 hours, 29,622 cycles
Part
B-Nut
Part number
NAS18044
Condition
Loose
Location
Hydraulic Sys
Stage of operation
CL
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

AIR TURNBACK/DECLARED EMERGENCY, LOSS HYDRAULIC SYSTEM A-DURING CLIMB OUT THROUGH 3000' MSL. BOTH ENGINE 1 AND ELEC 2 LOW PRESSURE LIGHTS ILLUMINATED. SECURED B NUT PER AMM.

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