Service difficulty report · Stringer · Boeing 7673CB

Difficulty date
February 9, 2025
Submitted
February 10, 2025
Operation
Air carrier
Aircraft
N684UA
Make and model
Boeing 7673CB
Aircraft serial
33466
Aircraft time
74,389 hours, 12,963 cycles
Part
Stringer
Part number
143T300177
Condition
Corroded
Location
Zone 100
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

BELOW FLOOR S39L FOUND CORROSION AT STA478-STA500 REF HX NR WO.4336897, ORGI BY V896820 FWD CARGO COMPT STR 39L BETWEEN STA478 AND STA500 REPAIRED AS PER ECRA 5300-03187 REV

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