Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
September 9, 2019
Submitted
March 29, 2022
Operation
Air carrier
Aircraft
N760SW
Make and model
Boeing 7377H4
Aircraft serial
27874
Aircraft time
68,656 hours, 40,762 cycles
Part
Attach Angle
Condition
Cracked
Location
Center 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

WING CENTER SECTION REAR SPAR LOWER CHORD CRACKED AT STA 663.75 LBL 24.92 AND WL 167.48. VIEWED THRU LEFT A/C BAY / ACCOMPLISHED PERMANENT REPAIR AT VAPOR BARRIER ATTACH ANGLE CRACK AT BS 663; LBL 24.92 AS PER SOUTHWEST EA # 1-757-16549 REV IR

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