Service difficulty report · Angle · Boeing 73779P

Difficulty date
February 11, 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
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 INTERNAL AREA RT SIDE BODY STA 663.75 AND RBL 9 SUPPORT ANGLE AT AIR CONDITIONING BAY 2023-116758<[01] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 112031023 DUE DATE 01 FEB 24.;[02] REPLACED ANGLE INTERNAL AREA RT SIDE BODY STA 663.75 BETWEEN RBL 5.0 TO RBL 65.0 AT AIR CONDITIONING BAY IAW B737-700 SRM 51-10-02 PARAGRAPH 9; B737-700 SRM 51-40-02; DWG#111A1000 SHEET 160 REV- AND DWG#111A1000 SHEET 162 REV-<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[03] TASK CARD COMPLETED <BR>REPLACED ANGLE INTERNAL AREA RT SIDE BODY STA 663.75 BETWEEN RBL 5.0 TO RBL 65.0 AT AIR CONDITIONING BAY IAW B737-700 SRM 51-10-02 PARAGRAPH 9; B737-700 SRM 51-40-02; DWG#111A1000 SHEET 160 REV- AND DWG#111A1000 SHEET 162 REV- <BR>SEE INDIVIDUAL SIGN OFF BELOW.

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