Service difficulty report · Skin · Boeing 767424ER

Difficulty date
July 6, 2021
Submitted
July 7, 2021
Operation
Air carrier
Aircraft
N76064
Make and model
Boeing 767424ER
Aircraft serial
29459
Aircraft time
76,876 hours, 12,556 cycles
Part
Skin
Part number
148T3131
Condition
Cracked
Location
Bs 1661 S13al
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 5380-01178 - LH FUSELAGE SKIN BS 1661.5 S13AL FOUND 1EA CRACK APPROX 3/4" LONG, REF NRC 9130584 HFEC INSPED CARRIED OUT PER B767 NTM PART 6, 51-00-19, NO CRACK FOUND. REPAIR PARTS INSTALLED PER SRM 53-80-01-2R7 REPAIR 7 FIG 201 DETAIL VII CREATED DIP TO REPEAT CATEGORY B REPAIR INSPECTION REQUIREMENTS REFERRED TO IN TABLE 202/ REPAIR 7 FIG 202. DETAILS XIV IN SRM 53-80-01-2R-7. INSPECTION THRESHOLD OF 30,000 FLIGHT CYCLES AFTER AIRPLANE DELIVERY OR WITHIN 7,500 FLIGHT CYCLES FROM THE REPAIR INSTALLATION WHICHEVER COMES LAST. THEN A 7, 500 FLIGHT CYCLE INTERVAL THEREAFTER. LH FUSELAGE SKIN BS 1661.5 STR 13AL SKIN REPAIRED AS PER SRM 53-80-01-2R7 REPAIR 7 FIG 201. ATTACHED MAINTENANCE WORK SHEET FORM 44-0008 ITEM 1 TO ITEM 26 ACCOMPLISHED. ADD EMP:V906449