Service difficulty report · Bulkhead · Boeing 74746NF

Difficulty date
July 14, 2025
Submitted
July 17, 2025
Operation
Air carrier
Aircraft
N450PA
Make and model
Boeing 74746NF
Aircraft serial
30808
Aircraft time
100,859 hours, 16,937 cycles
Part
Bulkhead
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

1 EA CRACK FOUND ON BS2598 BULKHEAD LH AFT INNER CHORD CRACK AT 3 O'CLOCK POSITION VIEW LOOKING FWD, CRACK DEPTH APPROX 0.080" FROM FORWARD SURFACE. INNER CHORD CRACK AREA REPAIRED AS PER RI-80-17737 REV A. NO FURTHER DEFECTS NOTED.

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