Service difficulty report · Skin · Boeing 737924ER

Difficulty date
July 5, 2021
Submitted
July 7, 2021
Operation
Air carrier
Aircraft
N37413
Make and model
Boeing 737924ER
Aircraft serial
31664
Aircraft time
40,005 hours, 14,037 cycles
Part
Skin
Part number
182A4001
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

(EA 5510-01843 REV H) LOWER SURFACE OF THE RIGHT HORIZONTAL STABILIZER AT STATION 101.90 HAS A CRACK 0.945 INCES IN LENGTH LOCATED 11 INCHES FROM THE REAR SPAR. LOCATION IS MARKED. (REF AAR NON-ROUTINE 9488505) REPAIR AS PER SRM 55-10-01 REPAIR 11 INITIATE DIP TO INSPECT EX TERNAL DOUBLER AT 56K TOTAL COMPONENT FLIGHT CYCLES WITH REPEAT INSPECTION EVERY 9K F/C IAW 55-10-01 REAIR 11 PARA 5 TABLE 204.