Service difficulty report · Toilet · Boeing 7478F

Difficulty date
April 12, 2025
Submitted
April 18, 2025
Operation
Air carrier
Aircraft
N635UP
Make and model
Boeing 7478F
Aircraft serial
63199
Aircraft time
33,577 hours, 5,008 cycles
Part
Toilet
Part number
158000294
Part serial
16949
Condition
Inoperative
Location
Zone 900
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

LAV INOP NO FLUSH FOUND LAVATORY WITH INTERMITTENT FAULTY FLUSH FUNCTION. REPLACED AND TESTED TOILET ASSY IAW AMM 38-32-01 PB.401 REV.47. FOUND SATIS WITH FLUSHING UNIT TESTED MULTIPLE TIMES. PN ON/OFF: 15800-029-4 SN OFF: 16949 SN ON: 18051

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