Service difficulty report · Lru · Boeing 7379

Difficulty date
January 28, 2024
Submitted
January 31, 2024
Operation
Air carrier
Aircraft
N37549
Make and model
Boeing 7379
Aircraft serial
64475
Aircraft time
3,332 hours, 1,132 cycles
Engine
Cfmint LEAP1B28
Part
Lru
Part number
UNKNOWN
Condition
Faulted
Location
Eng Anti-Ice
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

ENG COWL AND ENGANTI ICE ILLUM BOTH ENG PERFORMED FAULT ISOLATION LRU REPLACMENT TEST PER FIM TASK 32-21 TASK 801 FAULTS CLEARED OPS CHECKS GOOD ADD FAULT:36-21010. RAN BOTH ENG''S, NO FAULTS. A/C OK FOR SERVICE.

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