Service difficulty report · Skin · Boeing 767322

Difficulty date
March 17, 2022
Submitted
March 21, 2022
Operation
Air carrier
Aircraft
N677UA
Make and model
Boeing 767322
Aircraft serial
30029
Aircraft time
72,463 hours, 14,513 cycles
Part
Skin
Part number
148W31316
Condition
Cracked
Location
Bs1660-1670
Stage of operation
IN
How discovered
O
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

SUPPORT TASK- EA5380-01178 REV.A OP.002, 1EA CRACK FOUND BETWEEN BS1660 AND 1670 STR 13AR APPROX. 3/8" IN LENGTH DETAIL REFER FINDING RECORD. TRANSFER WO.643912 AND ORIGINATED BY V906014. SRM 53-80-01-2R-7 RPR 7 TABLE 202 DETAIL XIV FUSELAGE SKIN BS 1660-1670 STR13AR SKIN REPAIRED IAW SRM 53-80-01-2R-7 RPR 7 FIG 201 DETAIL VII. REPEAT INSPECTIONS PER SRM 53-80-01-2R-7 RPR 7 , 5. INSPECTION REQUIREMENTS : TOMC-APPROVAL FROM SC1ELBYC COMMENT INSPECTION THRESHOLD OF DOUBLER BETWEEN BWS1660 AND 1670 STRINGER 13AR 37,500 FLT CYCLES AFTER AIRPLANE DELIVERY OR WITHIN 7,500 FLT CYCLES FROM THE REPAIR INSTALLATION, WHICHEVER COMES LAST. REPEAT INSPECTIONS: 7,500 FLT CYCLES QC RECORDS UPDATE QC REVIEW INIT: 37,500 TAFC (LATER LIMIT) INIT (-0703) WILL ITO TO RIR (-0704) RIR: 7,500 FC...LN/U253409