Service difficulty report · Stiffener · Boeing 7673BG

Difficulty date
July 5, 2025
Submitted
August 1, 2025
Operation
Air carrier
Aircraft
N566NC
Make and model
Boeing 7673BG
Aircraft serial
30566
Aircraft time
78,361 hours, 20,248 cycles
Part
Stiffener
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
E
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

DURING PERFORM MFEC INSPECTION OF RH SIDE NOSE WHEEL WELL BULKHEAD STIFFENER , ONE CRACK WAS FOUND AT BS287 BETWEEN WL 159 TO WL 185 AS MARKED, IT IS ABOUT 0.8 INCH LONG. CARRIED OUT THE STIFFENER REPAIR AT LEFT SIDE NOSE WW BULKHEAD STA 287 LBL 25 AS PER DRAFT EO 767-53-0018 REV 1R07 AND PART 2 OF SB 767-53-A-0275 REV 1R

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