Service difficulty report · Angle · Boeing 7377H4

Difficulty date
June 23, 2024
Submitted
August 5, 2024
Operation
Air carrier
Aircraft
N481WN
Make and model
Boeing 7377H4
Aircraft serial
29853
Aircraft time
66,500 hours, 39,674 cycles
Part
Angle
Condition
Cracked
Location
Zn 100 Fus Lower
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

LOWER FUS CENTER SECTION ATTACHED ANGLE CRACKED @ RAM AIR EXIT EXHAUST DUCT CUTOUT SEAL O/B LOWER CORNER MKD DOT<[01] REMOVED AND INSTALLED ANGLE AT LOWER FUS CENTER SECTION @ RAM AIR EXIT EXHAUST DUCT CUTOUT SEAL O/B LOWER CORNER AS PER SRM-51-40-02-0G-0 DWG# 111A1000;[02] VERIFIED STEP:1<BR>AUDIT C/W REF MPM 52.02.02

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