Service difficulty report · Support Angle · Boeing 7378H4

Difficulty date
July 5, 2024
Submitted
August 8, 2024
Operation
Air carrier
Aircraft
N8322X
Make and model
Boeing 7378H4
Aircraft serial
36997
Aircraft time
39,243 hours, 18,438 cycles
Part
Support Angle
Condition
Cracked
Location
Zn 100 Fus Lower
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 - SUPPORT AT LEVEL FLOOR STRUCTURE STA 867 BTW STR 26L TO STR 27L AT AFT CARGO COMPARTMENT 2024-415016<[01] REPLACED ANGLE- SUPPORT LOCATED ON FLOOR STRUCTURE BS867 AND BTW STR26L TO STR27L AT AFT CARGO COMPARTMENT I.A.W. B737-800 SRM 51-40-02 AND DWG 149A8102 SHEET 19 REV. A AND DWG 149A8104 SHEET 1 REV. B DUE TO NOT FOUND ALLOWABLE DAMAGE LIMITS ON SRM B737-800 53-70-53 CRACK LENGTH: 0.906' <BR><BR>TOOL USED CALIPER P/N: 500-196-30 S/N: B21141537 DUE DATE: 24/DEC/24;[02] REPLACED ANGLE- SUPPORT LOCATED ON FLOOR STRUCTURE BS867 AND BTW STR26L TO STR27L AT AFT CARGO COMPARTMENT I.A.W. B737-800 SRM 51-40-02 AND DWG 149A8102 SHEET 19 REV. A AND DWG 149A8104 SHEET 1 REV. B DUE TO NOT FOUND ALLOWABLE DAMAGE LIMITS ON SRM B737-800 53-70-53 CRACK LENGTH: 0.906'

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