Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
November 11, 2024
Submitted
December 13, 2024
Operation
Air carrier
Aircraft
N206WN
Make and model
Boeing 7377H4
Aircraft serial
34011
Aircraft time
61,640 hours, 36,656 cycles
Part
Support Angle
Condition
Cracked
Location
Zn 200 Fus Top
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 SUPPORT ANGLE ON FRAME BS 867 BETWEEN STRINGER 2R TO STRINGER 3R AT PASSENGER CABIN 2024-691797<[01] REMOVED AND REINSTALLED NEW SUPPORT ANGLE AND APPLIED PROTECTIVE TREATMENT ON FRAME BS 867 BETWEEN STRINGER 2R TO STRINGER 3R AT PASSENGER CABIN IAW B737-700 SRM 51-40-02-0G-0; SRM 51-20-01 AND DWG 146A7901 SHEET 58 REV - MEASURE OF CRACK ARE: L:0.160 TOOL USED CALIPER P/N: 500-196-30; S/N:B23353457; DUE DATE: 09-MAR-25;[02] REMOVED AND REINSTALLED NEW SUPPORT ANGLE AND APPLIED PROTECTIVE TREATMENT ON FRAME BS 867 BETWEEN STRINGER 2R TO STRINGER 3R AT PASSENGER CABIN IAW B737-700 SRM 51-40-02-0G-0; SRM 51-20-01 AND DWG 146A7901 SHEET 58 REV - MEASURE OF CRACK ARE: L:0.160 TOOL USED CALIPER P/N: 500-196-30; S/N:B23353457; DUE DATE: 09-MAR-25. JOB COMPLETED.

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