Service difficulty report · Eicas · Boeing 75724APF

Difficulty date
May 28, 2022
Submitted
May 31, 2022
Operation
Air carrier
Aircraft
N473UP
Make and model
Boeing 75724APF
Aircraft serial
28846
Aircraft time
23,027 hours, 15,430 cycles
Part
Eicas
Part number
NA
Part serial
NA
Condition
Fault Message
Location
Cabin
Stage of operation
DE
How discovered
9
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

INSPECTION TYPE:NA***DIVERSION*** CABIN ALT WARNINGT/S IAW FIM 21-30-00-815-802, FOUND AC MOTOR #2 AT FAULT. M.M 7392277. R/R AC MOROT #2 IAW AMM 21-31-05 PB401 NO HELP .NN 7392277; REMOVED AND REPLACED OUTFLOW VLV ASSY IAW AMM 21-31-03. ACCOMPLISHED OPS CHECK AND BITE. NO FAULTS.OK FOR SVC.

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