Service difficulty report · Sense Line · Boeing 7378H4

Difficulty date
August 18, 2026
Submitted
August 25, 2026
Operation
Air carrier
Aircraft
N8673F
Make and model
Boeing 7378H4
Aircraft serial
36937
Aircraft time
35,598 hours, 17,665 cycles
Part
Sense Line
Condition
Faulted
Location
Zone 400
Stage of operation
NR
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

ATB DUE TO RH LOW BLEED & LT PACK FLUCTUATING. O/W LANDING._ R & R NR 2 ENGINE PRECOOLER BRAIDED SENSE LINE PER MM 36-12-00

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