Service difficulty report · Reservoir · Boeing 74745E

Difficulty date
November 30, 2020
Submitted
December 3, 2020
Operation
Air carrier
Aircraft
N472MC
Make and model
Boeing 74745E
Aircraft serial
27062
Aircraft time
116,388 hours, 19,459 cycles
Part
Reservoir
Part number
12701564
Part serial
ALT1832799
Condition
Low Pressure
Location
Emer Door Assist
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

FOUND RT U/D DOOR EMERGENCY POWER RESERVOIR PRESSURE NOT IN GREEN BAND, IAW AMM TASK 52-23-13-004-001 REV 98. TO REMOVE RT U/D DOOR EMERGENCY POWER RESERVOIR, IAW AMM TASK 52-23-13-404-010 REV 100 STEP 3A TO STEP 3C. TO INSTALL RT U/D DOOR EMERGENCY POWER RESERVOIR, IAW AMM 52-23-13-406-045 REV 100. PERFORM EMERGENCY POWER RESERVOIR CHECK, THE RESULT WAS SATISFACTORY. JOB COMPLETED AND CONDITION CHECK NORMAL.

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