Service difficulty report · Support · Boeing 73779P

Difficulty date
June 7, 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
Support
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 ANGLE - SUPPORT LOCATED BS727B TO BS767 AND LBL51 CEILING STRUCTURE AREA AFT CARGO COMPARTMENT 2023-365591<[01] REPLACED ANGLE - SUPPORT LOCATED BS727 TO BS747 AND LBL51 STR-18L CEILING STRUCTURE AREA AFT CARGO COMPARTMENT IAW B737-700 SRM-51-40-02 AND DWG-149A9490 REV: - SEE INDIVIDUAL SIGN-OFF BELOW;[02] REPLACED ANGLE - SUPPORT LOCATED BS727 TO BS747 AND LBL51 STR-18L CEILING STRUCTURE AREA AFT CARGO COMPARTMENT IAW B737-700 SRM-51-40-02 AND DWG-149A9490 REV: - SEE INDIVIDUAL SIGN-OFF BELOW

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