Service difficulty report · Stiffener · Boeing 73779P

Difficulty date
May 2, 2022
Submitted
May 31, 2022
Operation
Air carrier
Aircraft
N7869A
Make and model
Boeing 73779P
Aircraft serial
29365
Aircraft time
46,470 hours, 32,146 cycles
Part
Stiffener
Condition
Cracked
Location
Pax Cabin
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 STIFFENER FLOOR STRUCTURE LOCATED BS 540 BETWEEN BL 0 AND RBL 24.5 AT PASSENGER CABIN 2022-230885 / [01] REPLACED STIFFENER FLOOR STRUCTURE LOCATED BS 540 BETWEEN BL0 AND RBL 24.5 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG NO. 143A0060; SHEET 46; REV._ SEE INDIVIDUAL SIGNOFFS BELOW.;[02] REPLACED STIFFENER FLOOR STRUCTURE LOCATED BS 540 BETWEEN BL0 AND RBL 24.5 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG NO. 143A0060; SHEET 46; REV._ RII .SEE INDIVIDUAL SIGNOFFS BELOW.

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