Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
July 27, 2021
Submitted
September 14, 2021
Operation
Air carrier
Aircraft
N446WN
Make and model
Boeing 7377H4
Aircraft serial
29842
Aircraft time
58,476 hours, 34,391 cycles
Part
Support Angle
Condition
Cracked
Location
Bs 727b
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 LOCATED BS 727B AT LEVEL FLOOR STRUCTURE LBL 48 AT AFT CARGO COMPARTMENT ; 2021-342098 / [01] REPLACED SUPPORT ANGLE LOCATED BETWEEN BS 727A TO BS 747 AT LEVEL LBL 48 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; 51-40-02 AND DWG 146A7942 REV:A.; [02] REPLACED SUPPORT ANGLE LOCATED BETWEEN BS 727A TO BS 747 AT LEVEL LBL 48 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; 51-40-02 AND DWG 146A7942 REV:A; MATERIAL USED 2024T3 0.040 INCH; PO 2021-129458; [03] REPLACED SUPPORT ANGLE LOCATED BETWEEN BS 727A TO BS 747 AT LEVEL LBL 48 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; 51-40-02 AND DWG 146A7942 REV:A; MATERIAL USED 2024T3 0.040 INCH; PO 2021-129458. RII

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