Service difficulty report · Rib · Boeing 7377CT

Difficulty date
April 13, 2023
Submitted
May 5, 2023
Operation
Air carrier
Aircraft
N7828A
Make and model
Boeing 7377CT
Aircraft serial
33697
Aircraft time
65,547 hours, 33,839 cycles
Part
Rib
Condition
Cracked
Location
Zn 300 Stabilize
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 ACCESS PANEL 341B RIB LE STA 105.26 AT RH HORIZONTAL STABILIZER 2023-212862<[01] REPLACED RIB LOCATED STA 105.26 AT RH HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 ITEM 9 ;SRM 51-40-02 AND DRAWING 186A1304 SHEET 1 REV: -;[02] REPLACED RIB LOCATED STA 105.26 AT RH HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 ITEM 9 ;SRM 51-40-02 AND DRAWING 186A1304 SHEET 1 REV: - SEE INDIVIDUAL SIGNOFFS BELOW.;[03] CERTIFIED STEP 2 COMPLETE RII <BR>REPLACED RIB LOCATED STA 105.26 AT RH HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 ITEM 9 ;SRM 51-40-02 AND DRAWING 186A1304 SHEET 1 REV: -

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