Service difficulty report · Unknown · Boeing 737900ER

Difficulty date
March 27, 2023
Submitted
March 27, 2023
Operation
Air carrier
Aircraft
N57439
Make and model
Boeing 737900ER
Aircraft serial
33534
Aircraft time
44,334 hours, 15,429 cycles
Part
Unknown
Part number
NA
Condition
Unknown
Location
Unknown
Stage of operation
CR
How discovered
O
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

ALL LAVS INOP. NO FLUSH FOUND CB EXTENDED FOR VACUUM WASTE CONT ON ARRIVAL FOUND VACUUM WASTE CIRCUIT BREAKER POP,RESET BREAKER AND REPLACED CONTROLLER AND ALL LAVS FLUSH NORMAL.MULTIPLE FLUSH AND FLUSH ONE TOILET AND BREAKER POPS AGAIN,DUE TO PREVIOUS PERFORM AFTER CONTROLLER REMOVAL.D LAV WORKS NORMAL.ALL OTHERS HISTORY ON LAV D WAS INOP IN THE INBOUND,FOUND D LAV FLUSHING LAVS WORKS NORMAL FLUSH NORMAL AT THIS TIME.PER FIM 38-30 TASK WITHOUT ANY MANUAL ACTIVATION SUSPECT FLUSH CONTROLLER.REMOVED 811.

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