Service difficulty report · Rib · Boeing 737752

Difficulty date
June 25, 2021
Submitted
July 26, 2021
Operation
Air carrier
Aircraft
N7844A
Make and model
Boeing 737752
Aircraft serial
35118
Aircraft time
47,085 hours, 24,962 cycles
Part
Rib
Condition
Cracked
Location
Horizontal Stab
Stage of operation
IN
How discovered
V
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 120.30 AT 36 INCHES OF FRONT SPAR AT RT HORIZONTAL STABILIZER ; 2021-296368 / [01] EDDY CURRENT INSTRUMENT P/N NORTEC500D S/N N500X12101U102020 DUE DATE: 01-JUN-22.; [02] TOOL USED EDDY CURRENT INSTRUMENT P/N NORTEC500D S/N N500X12101U102020 DUE DATE: 01-JUN-22.; [03] PERFORMED REPAIR ON INSPAR RIB LOC STAB STA 120.30 AT 36 OF FRONT SPAR AT RT HORIZONTAL STABILIZER IAW B737-700 SRM 51-40-02 AND SRM 55-10-09-2R-4 REPAIR 4 FIG. 202.; [04] PERFORMED REPAIR ON INSPAR RIB LOC STAB STA 120.30 AT 36 OF FRONT SPAR AT RT HORIZONTAL STABILIZER IAW B737-700 SRM 51-40-02 AND SRM 55-10-09-2R-4 REPAIR 4 FIG. 202; RII