Service difficulty report · Angle · Boeing 7377H4

Difficulty date
August 13, 2023
Submitted
September 1, 2023
Operation
Air carrier
Aircraft
N410WN
Make and model
Boeing 7377H4
Aircraft serial
27897
Aircraft time
72,550 hours, 42,916 cycles
Part
Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 500 Left Wing
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 FRONT SPAR WEB LOCATED BOOST PUMP BONDING STRAP AT IFSS 121 AT LT WING 2023-508460<[01] REPLACED ANGLE FRONT SPAR WEB LOCATED BOOST PUMP BONDING STRAP AT IFSS 121 AT LT WING IAW B737-700 SRM 51-10-02.SEE INDIVIDUAL SIGN OFFS BELOW;[02] REPLACED ANGLE FRONT SPAR WEB LOCATED BOOST PUMP BONDING STRAP AT IFSS 121 AT LT WING IAW B737-700 SRM 51-10-02.SEE INDIVIDUAL SIGN OFFS BELOW

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