Service difficulty report · Beam · Boeing 74746NF

Difficulty date
March 3, 2024
Submitted
March 7, 2024
Operation
Air carrier
Aircraft
N454PA
Make and model
Boeing 74746NF
Aircraft serial
30812
Aircraft time
89,962 hours, 15,141 cycles
Part
Beam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 1780-1920
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFT CARGO DOOR INNER SURFACE LOWER DOOR LINER CLOSE OUT BEAM SURFACE CORR FROM STA 1780-1920 SEVEN PLACES(<P>BEAM 6 LOCATIONS CORROSION REMOVED WITHIN SRM 52-30-02-1A-1 ALLOWABLE DAMAGE 1 FIG 101 LIMITS, 1 LOCATION REPAIRED AS PER RI-52-30-16736 REV A AT STA 1820-1840. NO FURTHER DEFECTS NOTED</P>)

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