Service difficulty report · Support · Boeing 7377BD

Difficulty date
February 16, 2023
Submitted
March 15, 2023
Operation
Air carrier
Aircraft
N7745A
Make and model
Boeing 7377BD
Aircraft serial
33933
Aircraft time
49,824 hours, 25,581 cycles
Part
Support
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 LOCATED BS 727 BETWEEN S-27LTO S-27R AFT CARGO COMPARTMENT 2023-119578<[01] REPLACED ANGLE SUPPORT LOCATED BS 727 BETWEEN S-27LTO S-27R AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING 144A2600 SHEET 712 REV -;[02] CORRECTED STEP 1<BR>REPLACED ANGLE SUPPORT LOCATED BS 727 BETWEEN S-27LTO S-27R AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING 144A2600 SHEET 712 REV - SEE INDIVIDUAL SING-OFF BELOW.;[03] REPLACED ANGLE SUPPORT LOCATED BS 727 BETWEEN S-27LTO S-27R AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING 144A2600 SHEET 712 REV - SEE INDIVIDUAL SING-OFF BELOW.

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