Service difficulty report · Rib · Boeing 737824

Difficulty date
July 21, 2019
Submitted
July 24, 2019
Operation
Air carrier
Aircraft
N14228
Make and model
Boeing 737824
Aircraft serial
28792
Aircraft time
65,117 hours, 23,782 cycles
Part
Rib
Part number
182A40011
Condition
Cracked
Location
Rt Horiz 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

RT HORIZONTAL STAB LOWER SKIN AT ST 92.70 REQUIRES ACCESS HOLES FOR IN-SPAR RIB CRACKS.(NR# 9677013,9677014,9677015,967701 6 FOR RIB CRACKS). REPAIR AS PER SRM 55-10-01 REPAIR 11.INITIATE DIP TO INSPECT EXTERNAL DOUBLER AT 56K TOTAL COMPONENT FLIGHT CYCLES WITH REPEAT INSPECTION EVERY 9K FLIGHT CYCLES IAW 55-10-01 REPAIR 11 PARAGRAPTH 5 TABLE 204. SEE FLEET CYCLE NR # 9677336 FOR WORK ACCOMPLISHED. REPAIR AS PER SRM 55-10-01 REPAIR 11, C/W INSP AS PER TABLE 204.INITIATE DIP TO INSPECT EXTERNAL DOUBLER AT 56K TOTAL COMPONENT FLIGHT CYCLES WITH REPEAT INSPECTION EVERY 9K FLIGHT CYCLES IAW 55-10-01 REPAIR 11 TOMC-APPROVAL FROM SC1ELBYC COMMENT INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE. MAINTENANCE ACTION NOTED BY INSPECTION. QC REVIEWED QC REVIEWED.