Service difficulty report · Valve · Doug MD11F

Difficulty date
October 17, 2019
Submitted
October 17, 2019
Operation
Air carrier
Aircraft
N605FE
Make and model
Doug MD11F
Aircraft serial
48514
Aircraft time
83,670 hours, 20,207 cycles
Part
Valve
Condition
Faulty
Location
L1 Door
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

1L DOOR BOTTLE ACCUMULATOR PRESSURE LOW AND OUT OF GREEN. REMOVED AND REPLACED RECHARGE VALVE FOR PRECAUTION WITH NEW ONE AND SERVICED ACCUMULATOR AND CYLINDER PRESSURE SHOWS IN THE MIDDLE OF GREEN AREA ON THE PRESSURE INDICATOR ON Z TIME 1900 FOUND NO LEAK REF AMM CHAP 52-11-04-04, CHAP 12-25-04. AS A PRECAUTION, SUGGEST LEAVE THIS WRI IN WORK TO MONITOR ANY POSSIBLE LEAK NEXT 8 HRS. RECHECKED L1 DOOR PNUEMATIC STORAGE RESERVOIR AND FOUND NO LEAKAGE, REF AMM12-25-04-3.

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