Service difficulty report · Angle · Boeing 7377H4

Difficulty date
December 17, 2023
Submitted
January 17, 2024
Operation
Air carrier
Aircraft
N237WN
Make and model
Boeing 7377H4
Aircraft serial
34632
Aircraft time
58,916 hours, 35,293 cycles
Part
Angle
Part number
UNKNOWN
Condition
Cracked
Location
Lt 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 ON ANGLE LOCATED AT LEVEL ORSS 277 DEFLECTION CONTROL RIB AREA AT LT WING 2023-761649<[01] REPLACED ANGLE LOCATED AT LEVEL ORSS 277 DEFLECTION CONTROL RIB AREA AT LT WING IAW B737-700 SRM 51-40-02 AND DRAWING MEASURE OF CRACK IS: L=1.735 TOOL USED CALIPER P/N: 500-172-30 S/N:15237808 DUE DATE: 12-MAR-24;[02] CORRECTED STEP 1; REPLACED ANGLE LOCATED AT LEVEL ORSS 277 DEFLECTION CONTROL RIB AREA AT LT WING IAW B737-700 SRM 51-40-02 AND DRAWING 115A6200 REV- MEASURE OF CRACK IS: L=1.735 TOOL USED CALIPER P/N: 500-172-30 S/N:15237808 DUE DATE: 12-MAR-24;[03] CORRECTED STEP 1; REPLACED ANGLE LOCATED AT LEVEL ORSS 277 DEFLECTION CONTROL RIB AREA AT LT WING IAW B737-700 SRM 51-40-02 AND DRAWING 115A6200 REV- MEASURE OF CRACK IS: L=1.735 TOOL USED CALIPER P/N: 500-172-30 S/N:15237808 DUE DATE: 12-MAR-24

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