Service difficulty report · Angle · Boeing 7377H4

Difficulty date
January 29, 2025
Submitted
February 3, 2025
Operation
Air carrier
Aircraft
N961WN
Make and model
Boeing 7377H4
Aircraft serial
36962
Aircraft time
43,338 hours, 26,593 cycles
Engine
Cfmint CFM567B242
Part
Angle
Condition
Cracked
Location
Zone 400
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

L/H ENGINE LOW PRESSURE TURBINE COOLING AIR TUBE SUPPORT ANGLE BRACKET; AT 11:00 OCLOCK POSITION; FORWARD FLANGE IS CRACKED.<[01] R/R L/H ENGINE LOW PRESSURE TURBINE COOLING AIR TUBE SUPPORT ANGLE BRACKET AT 11 O?CLOCK POSITION REF AMM 20-50-11.

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