Service difficulty report · Unknown · Boeing 7474R7F

Difficulty date
August 25, 2023
Submitted
August 25, 2023
Operation
Air carrier
Aircraft
N581UP
Make and model
Boeing 7474R7F
Aircraft serial
25866
Aircraft time
123,890 hours, 20,843 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
CL
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

*** SDR FILED OPEN *** BLEED 2 OVHT FOUND #2 ENGINE PRV CONTROLLER SUPPLY LINE LOOSE, MISROUTED AND GALLED. REPAIRED ALL THE ABOVE. REPLACED SUPPLY LINE AND FITTINGS IAW AMM 36-11-20. BLEED 2 OVHT STILL EXISTS. NO HELP.

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