Service difficulty report · Angle · Boeing 73779P

Difficulty date
December 20, 2022
Submitted
February 8, 2023
Operation
Air carrier
Aircraft
N7855A
Make and model
Boeing 73779P
Aircraft serial
29357
Aircraft time
53,057 hours, 34,450 cycles
Part
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 BODY FAIRING INTERNAL STRUCTURE ANGLE LOCATED AT LEVEL OF STA661.96 AND RBL6.0 AND WL145.8 AT LOWER FUSELAGE 2022-697233<[01] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 112031023 DUE DATE: 01-FEB-23;[02] REPLACED ANGLE LOCATED ON BODY FAIRING INTERNAL STRUCTURE AT LEVEL OF STA661.96 AND RBL 5.0 TO RBL 70.00 AND WL145.8 IAW B737-700 SRM 51-40-02; 51-10-02 AND DRAWING 111A1000 SHEET 151 REV; SEE INDIVIDUAL SIGN OFF BELOW;[03] REPLACED ANGLE LOCATED ON BODY FAIRING INTERNAL STRUCTURE AT LEVEL OF STA661.96 AND RBL 5.0 TO RBL 70.00 AND WL145.8 IAW B737-700 SRM 51-40-02; 51-10-02 AND DRAWING 111A1000 SHEET 151 REV; SEE INDIVIDUAL SIGN OFF BELOW<BR>RII

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