Service difficulty report · Support Angle · Boeing 73779P

Difficulty date
February 17, 2023
Submitted
March 23, 2023
Operation
Air carrier
Aircraft
N7857B
Make and model
Boeing 73779P
Aircraft serial
29358
Aircraft time
53,322 hours, 35,875 cycles
Part
Support Angle
Condition
Corroded
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

CORROSION ANGLE - SUPPORT LOCATED BS947.5 AND BETWEEN STR27L TO STR25R AND WL 162 AT AFT CARGO COMPARTMENT 2023-116959<[01] REPLACED ANGLE - SUPPORT LOCATED BS947.5 AND BETWEEN STR27L TO STR25R AND WL 162 AT AFT CARGO COMPARTMENT AND FASTENER IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02. IAW DWG 149A8117 SHEET 6 REV-. SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED ANGLE - SUPPORT LOCATED BS947.5 AND BETWEEN STR27L TO STR25R AND WL 162 AT AFT CARGO COMPARTMENT AND FASTENER IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02. IAW DWG 149A8117 SHEET 6 REV-. SEE INDIVIDUAL SIGN OFF BELOW. RII

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