Service difficulty report · Rib · Boeing 73776N

Difficulty date
April 25, 2024
Submitted
June 4, 2024
Operation
Air carrier
Aircraft
N7733B
Make and model
Boeing 73776N
Aircraft serial
32678
Aircraft time
56,097 hours, 28,794 cycles
Part
Rib
Part number
UNKNOWN
Condition
Cracked
Location
Horizontal Stab
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 ON LEADING EDGE RIB LOC. LE STA 105.26 AT LT HORIZONTAL STABILIZER 2024-293611<[01] REPLACED RIB LOC. ON LEADING EDGE STA 105.26 AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-40-02 AND DWG 186A1001 ; SHEET 10 ; REV A. SEE INDIVIDUAL SIGNS-OFF BELOW.;[02] REPLACED RIB LOC. ON LEADING EDGE STA 105.26 AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-40-02 AND DWG 186A1001 ; SHEET 10 ; REV A. SEE INDIVIDUAL SIGNS-OFF BELOW.

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