Service difficulty report · Fastener · Boeing 74747UF

Difficulty date
June 2, 2022
Submitted
June 3, 2022
Operation
Air carrier
Aircraft
N416MC
Make and model
Boeing 74747UF
Aircraft serial
32838
Aircraft time
84,432 hours, 13,881 cycles
Part
Fastener
Condition
Cracked
Stage of operation
IN
How discovered
O
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

EO 4453A821-1 4 FUSELAGE SKIN NOSE WHEEL WELL FORWARD CORNER DOUBLER INSPECTION AND MODIFICATE (SB 747-53A2851) (L/H FASTENERS & WASHERS DEVIATIONS; DOUBLER S.E.M AND R/H FASTENERS & WASHERS DEVIATIONS FASTENER HOLE CRACK (1EA), L/R DOUBLER INSTALLED AS PER BOEING DWG 624U0073 SHT 1 & 2 AND RI NO: RI-53-00-15647 REV.A

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