Service difficulty report · Skin · Boeing 767424ER

Difficulty date
March 26, 2025
Submitted
March 28, 2025
Operation
Air carrier
Aircraft
N66051
Make and model
Boeing 767424ER
Aircraft serial
29446
Aircraft time
95,454 hours, 13,603 cycles
Part
Skin
Condition
Cracked
Location
Zone 600
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

RT WING, UPPER SKIN PANEL NR 1 TE WS 350.95 & WS 374.05, RIB 6 & 7 CRACKED FROM FASTENER HOLE TO TE. VERIFIED CRACK TERMINATES IN HOLE 14 AS IDENTIFIED ON ECRA 5725- 01157. ACCOMPLISHED NDT OF ADDITIONAL HOLES ADJACENT TO HOLE 14. NO DAMAGE PRESENT. PERFORMED INTERNAL DVI OF THE REAR SPAR CHORD WITH NO DEFECTS NOTED. REINSTALLED FASTENERS. ACCOMPLISHED LEAK CHECK OF ALL REMOVED FASTENERS. ALL STEP S OF ECRA 5725-01157 HAVE BEEN COMPLIED WITH FOR FERRY FLIGHT. JACKED ACFT PERFORMED IN REF AVO14363 AND THE INSPECTIONS MENTIONED IN THE AVO AVO14341 HAS BEEN ACCOMPLISHED WITHOUT NEW CRACKS INDICATIONS. INSPECTED STEP#3 OF AVO14364 REV A, OK.