Service difficulty report · Angle · Boeing 7377H4

Difficulty date
October 13, 2024
Submitted
November 14, 2024
Operation
Air carrier
Aircraft
N273WN
Make and model
Boeing 7377H4
Aircraft serial
32528
Aircraft time
58,079 hours, 34,971 cycles
Part
Angle
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 TRAILING EDGE LOCATED DEFLECTION CONTROL RIB IRSS271 APROX AT LT WING 2024-634426<[01] REPLACED BLADE XXX IAW B737-700 SRM 51-10-02-0G-0 ITEM 9; SRM 51-40-02-0G-0 AND DWG 186A3005-4 SHEET:2 REV:B AND MEASURES OF CRACK IS :L= 0.176? INCHES TOOL USED DIGITAL CALIPER P/N: 500-197-30 S/N:B24000966 DUE DATE:05-JUN-25.;[02] REPLACED ANGLE TRAILING EDGE LOCATED DEFLECTION CONTROL RIB IRSS271 LT WING IAW B737-700 SRM 51-10-02-0G-0 ITEM 9; SRM 51-40-02-0G-0 AND DWG 115A2982 SHEET:4 REV:- AND MEASURES OF CRACK IS :L= 0.879? INCHES TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N:A23329415 DUE DATE:06- MAR-25.;[03] TASK COMPLETED

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