Service difficulty report · Stiffener · Boeing 737924ER

Difficulty date
July 20, 2021
Submitted
July 21, 2021
Operation
Air carrier
Aircraft
N37413
Make and model
Boeing 737924ER
Aircraft serial
31664
Aircraft time
40,005 hours, 14,037 cycles
Part
Stiffener
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

FOUND CRACK AT RH HORIZ. STAB RIB AT STA 92.70 STIFFNER #3. REF. AAR N/R: 9488896 REPAIRED RIB AT R/H HORIZONTAL STABILIZER #3 AT STA 92.70 AS PER B737-900 SRM 51-10-09 REF. AAR N/R: 9488896 WORK ACCOMPLISHED BY: V896544 INSPECTED BY: V922731 ADD EMP:V896544 RII C/W