Service difficulty report · Spar · Boeing 7377H4

Difficulty date
September 23, 2020
Submitted
June 16, 2021
Operation
Air carrier
Aircraft
N431WN
Make and model
Boeing 7377H4
Aircraft serial
29845
Aircraft time
61,876 hours, 36,311 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 REAR SPAR ANGLE LOCATED AT LEVEL ORSS 143 AT RT WING / REMOVED AND REPLACED CLIP ANGLE LOC. REAR SPAR AT LEVEL ORSS 143 AT RT WING IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 115A2000 REV:B

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