Service difficulty report · Rib · Boeing 73779P

Difficulty date
June 5, 2023
Submitted
July 10, 2023
Operation
Air carrier
Aircraft
N7827A
Make and model
Boeing 73779P
Aircraft serial
28255
Aircraft time
57,742 hours, 36,958 cycles
Part
Rib
Part number
UNKNOWN
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 INSPAR RIB LOCATED STAB STA 120.30 AND 36 INCHES FROM FRONT SPAR AT RT HORIZONTAL STABILIZER 2023-365502<[01] TOOL USED: EDDY CURRENT EQUIPMENT P/N NORTEC500D S/N 00X12101V022237 DUE DATE : 26-JAN-24.;[02] TOOL USED: EDDY CURRENT EQUIPMENT P/N NORTEC500D S/N 00X12101V022237 DUE DATE: 26- JAN-24.;[03] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600D; S/N: 220273012; DUE DATE: 17-DEC-23;[04] REPAIRED INSPAR RIB LOCATED STAB STA 120.30 AND 36 INCHES FROM FRONT SPAR AT RT HORIZONTAL IAW SRM B737-700 55-10-09-2R-5 REPAIR 5; SEE INDIVIDUAL SIGNOFF BELOW.;[05] TASK COMPLETED ; RII <BR>SEE INDIVIDUAL SIGNOFF BELOW.

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