Service difficulty report · Angle · Boeing 73779P

Difficulty date
February 18, 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 200 Fus Top
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 FLOOR STRUCTURE ANGLE LOCATED BTW BS 380 TO BS 400 RBL 8.283 AT PASSENGER CABIN 2023-116966<[01] REPLACED FLOOR STRUCTURE ANGLE LOCATED BTW BS 380 TO BS 400 RBL 8.283 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 143A5400 SHEET 6 REV-. SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED FLOOR STRUCTURE ANGLE LOCATED BTW BS 380 TO BS 400 RBL 8.283 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 143A5400 SHEET 6 REV-.<BR>RII ACCOMPLISHED <BR> SEE INDIVIDUAL SIGN OFF BELOW.

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