Service difficulty report · Angle · Boeing 73779P

Difficulty date
June 5, 2023
Submitted
July 10, 2023
Operation
Air carrier
Aircraft
N7827A
Make and model
Boeing 73779P
Aircraft serial
28255
Aircraft time
57,742 hours, 36,958 cycles
Part
Angle
Part number
UNKNOWN
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 ON ANGLE LOCATED BS 663.75 AND RBL 7 UPPER POSITION AT AIR CONDITIONING BAY 2023-365521<[01] TOOL USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-24;[02] REPLACED ANGLE LOCATED BS 663.75 AND RBL 6.15 TO RBL 54.21 UPPER POSITION AT AIR CONDITIONING BAY IAW SRM B737-700 51-40-02 AND DRAWING 111A1000 REV:A. SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED ANGLE LOCATED BS 663.75 AND RBL 6.15 TO RBL 54.21 UPPER POSITION AT AIR CONDITIONING BAY IAW SRM B737-700 51-40-02 AND DRAWING 111A1000 REV:A. SEE INDIVIDUAL SIGN OFF BELOW. AS RII

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