Service difficulty report · Angle · Boeing 7377H4

Difficulty date
June 6, 2021
Submitted
July 6, 2021
Operation
Air carrier
Aircraft
N736SA
Make and model
Boeing 7377H4
Aircraft serial
27868
Aircraft time
74,899 hours, 44,315 cycles
Part
Angle
Condition
Cracked
Location
Bs 693
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 FLOOR STRUCTURE LOCATED ON BS 693 AT LEVEL RBL 24.5 CENTER SECTION ; 2021- 257907 / [01] REPLACED ANGLE FLOOR STRUCTURE LOCATED ON BS 693 AT LEVEL OF RBL 2R.5 CENTER SECTION IAW SRM B737-700 51-40-02; SRM B737-700 51-10-02 ITEM 9 AND DWG # 273A9112 REV - MATERIAL USED BAC1490-2782 7075-0 HEAT TREATED TO T73 IAW BAC5602; [02] TASK COMPLETED VERIFIED AS RII <BR><BR>REPLACED ANGLE FLOOR STRUCTURE LOCATED ON BS 693 AT LEVEL OF RBL 2R.5 CENTER SECTION IAW SRM B737-700 51-40-02; SRM B737-700 51-10-02 ITEM 9 AND DWG # 273A9112 REV - .

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