Service difficulty report · Angle · Boeing 7377H4

Difficulty date
September 14, 2023
Submitted
October 16, 2023
Operation
Air carrier
Aircraft
N448WN
Make and model
Boeing 7377H4
Aircraft serial
33721
Aircraft time
64,386 hours, 38,370 cycles
Part
Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 600 Right Win
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

CRACK ANGLE LOCATED ON FRONT SPAR WEB FUEL BOOST PUMP UPPER SURFACE BTW IFSS110 TO IFSS120 AT RT WING 2023-569722<[01] REPLACED ANGLE LOCATED ON FRONT SPAR WEB FUEL BOOST PUMP UPPER SURFACE BTW IFSS110 TO IFSS120 AT RT WING I.A.W. B737-700 SRM 51-40-02. SEE INDIVIDUAL SIGN-OFFS BELOW.;[02] CERTIFIED WORK PERFORMED RII <BR>SEE INDIVIDUAL SIGNOFFS BELOW

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