Service difficulty report · Pipe · Stbros SD360

Difficulty date
August 19, 2022
Submitted
August 23, 2022
Operation
Air carrier
Aircraft
N4498Y
Make and model
Stbros SD360
Aircraft serial
SH3625
Aircraft time
40,770 hours, 53,091 cycles
Part
Pipe
Part number
SD3736047XA
Condition
Broken
Location
Hyd System
Part time
40,770 hours
Stage of operation
CL
How discovered
O
Nature of condition
K
Precautionary procedure
A

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

What was found

ALMOST IMMEDIATELY AFTER TAKE OFF HEARD LOUD SCREECHING NOISE FOLLOWED BY TWO CWP LIGHTS INDICATING DUAL HYDRAULIC FAILURE. WHEN LOOKING ON THE HYDRAULIC PANEL THE CONTENTS WERE SHOWING IN THE BLACK BUT THE SYSTEM PRESSURE WAS SHOWING 0. THE CONTENTS THEN DROPPED TO THE RED SHORTLY AFTER. MY FO FOLLOWED ACC PROCEDURES AND RAN THE APPROPRIATE QRH CHECKLIST. WHEN PUTTING THE GEAR DOWN WE NOTICED IT WASNT WORKING SO MY FO PULLED THE EMERGENCY GEAR LEVER. WE THEN PROCEEDED TO DO OUR DECENT CHECKS AND BRIEF OUR NO FLAP LANDING. ONCE WE LANDED WE HAD NO BRAKING OR STEERING BUT WERE ABLE TO COME TO A SAFE STOP.---MTC-FOUND R/H GEAR FLEXIBLE HYDRAULIC PIPE BROKEN. REPLACED FLEXIBLE PIPE AND PERFORMED LANDING GEAR RETRACTION/EXTENSION TEST.