Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
March 13, 2023
Submitted
April 17, 2023
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
58,906 hours, 34,822 cycles
Part
Support 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 ANGLE - SUPPORT LOCATED BS727B AT LBL52 CEILING STRUCTURE AFT CARGO COMPARTMENT 2023-185372<[01] REPLACED SUPPORT ANGLE LOCATED BS727A TO BS 727E MORE 13 INCH AT LBL52 CEILING STRUCTURE AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DRAWING #149A9490 REV: -. SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED SUPPORT ANGLE LOCATED BS727A TO BS 727E MORE 13 INCH AT LBL52 CEILING STRUCTURE AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 Ï¿½TEM 9 AND DRAWING #149A9490 REV: -.ITEM RII SEE INDIVIDUAL SIGN OFF BELOW

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