Service difficulty report · Line · Boeing 7572S7

Difficulty date
May 8, 2021
Submitted
May 13, 2021
Operation
Air carrier
Aircraft
N926FD
Make and model
Boeing 7572S7
Aircraft serial
23323
Aircraft time
97,458 hours, 38,706 cycles
Part
Line
Condition
Leaking
Location
Hyd System
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

A SLOW LOSS OF RIGHT HYDRAULIC SYSTEM FLUID LED TO RIGHT HYDRAULIC SYSTEM FAILURE. COMPLIED WITH QRH, DECLARED AN EMERGENCY. AIRCRAFT WAS AIRBORNE FOR APPROXIMATELY 7-10 MINUTES AFTER RECEIVING THE HYDRAULIC SYSTEM FAILURE INDICATIONS. INSTALLED PRESSURE LINE, BOTH SUPPLY AND CASE DRAIN LINES CONNECTED AND BLOCKS AND SUPPORT BRACKETS INSTALLED. AS WELL AS ALL OTHER CLAMPS AND HARDWARE IAW AMM 20-10-20, LEAK CKS GOOD. INSTALLED Y-DUCT BOOT SEAL TO THE DUCT FLANGE AND ANTI- ICE SUPPLY AT Y-DUCT IAW AMM 36-11-01. LEAK CKS GOOD. INSTALLED ALL PYLON/STRUT ACCESS PANELS IAW AMM 54-53-00. RETURN TO A/C NORMAL CONFIG, OK FOR SVC

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