Service difficulty report · Spar · Boeing 7377H4

Difficulty date
May 1, 2021
Submitted
June 3, 2021
Operation
Air carrier
Aircraft
N437WN
Make and model
Boeing 7377H4
Aircraft serial
29832
Aircraft time
61,136 hours, 35,877 cycles
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Cracked
Location
Rt 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 FRONT SPAR ANGLE LOCATED ON FUEL BOOST PUMP UPPER AREA IFSS 120 APPROX AT RT WING / REPLACED FRONT SPAR ANGLE LOCATED ON FUEL BOOST PUMP UPPER AREA IFSS 120 APPROX AT RT WING IAW B737-700 SRM 51-10-02 AND DRAWING 116A3001 REV -

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