Service difficulty report · Water System · Boeing 7379

Difficulty date
June 28, 2024
Submitted
July 2, 2024
Operation
Air carrier
Aircraft
N7533
Make and model
Boeing 7379
Aircraft serial
66120
Aircraft time
7,332 hours, 2,391 cycles
Part
Water System
Condition
Leaking
Location
Lavatory
Stage of operation
UK
How discovered
9
Nature of condition
O
Precautionary procedure
A

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

What was found

FWD LAV HAS A WATER LEAK . WATER COMING FROM UNDE R THE PANELS A ROUND THE TOILET. LEAK IS NOT URINE. LEAK IS CLEAN WATER. POSITIONED WATER VALVE MEL APPLIED. WATER SHUTOFF. WATER HEATER SHUTOFF, CB PULLED UNDER SINK TO OFF. CLEANED UP SMALL AMOUNT WATER UNDER LAV SHROUD I.A.W. EXRA 2011-01000 NO LEAK NOTED FROM ANY VALVES PRIOR TO SHUTTING OFF WATER SYSTEM. E/E COMPARTMENT DRY NO LEAK NOTED UNDER FLOOR REACTIVATED FORWARD LAV WATER SYSTEM & REMOVED TOILET SHROUD. FLUSHED LAV SEVERAL TIMES NO LEAKS NOTED. RAN FAUCET FOUND NO LEAKS UNDER SINK. RETURNED ACFT TO NORMAL CONFIG. REF AMM 38-32-00-700-802

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