Service difficulty report · Rib · Boeing 7474B5F

Difficulty date
June 4, 2026
Submitted
June 4, 2026
Operation
Air carrier
Aircraft
N712CK
Make and model
Boeing 7474B5F
Aircraft serial
26414
Aircraft time
95,017 hours, 16,863 cycles
Part
Rib
Condition
Damaged
Location
Zone 300
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

R/H HORIZONTAL STAB CLOSURE RIB AT STAB BL 421.5 HAS EVIDENCE OF LIGHTNING STRIKE ON LOWER CHORD AT FASTENER HOLE APPROX 2 INCHES AFT OF STAB L/E.

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