Service difficulty report · Line · Boeing 7377*

Difficulty date
August 30, 2017
Submitted
November 2, 2017
Operation
General aviation
Aircraft
N7706
Make and model
Boeing 7377*
Aircraft serial
4140071
Part
Line
Condition
Damaged
Location
Life Raft
Part time
9,275 hours
Component
Life Raft
Component part number
R2000101
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

DURING UNPACKING AND INITIAL INSPECTION OF THE LIFE RAFT FOR REPAIR/OVERHAUL IT WAS DISCOVERED THAT THE NITROGEN SUPPLY LINE AT THE NITROGEN BOTTLE WAS FRAYED AND LOOSE AT THE SWEDGED FITTING AND SEPARATED WHEN INSPECTED. THE HOSE WOULD HAVE BLOWN OFF DURING DEPLOYMENT AND PREVENTED THE RAFT FROM INFLATING IN AN EMERGENCY SITUATION. THIS RAFT WAS MANUFACTURED IN OCTOBER OF 2014 AND THIS IS THE FIRST MAINTENANCE VISIT SINCE NEW. SUSPECT THE RAFT LEFT THE MFR IN THIS CONDITION.

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