Service difficulty report · Skin · Boeing 7673CB

Difficulty date
May 4, 2019
Submitted
May 13, 2019
Operation
Air carrier
Aircraft
N684UA
Make and model
Boeing 7673CB
Aircraft serial
33466
Aircraft time
58,054 hours, 10,675 cycles
Part
Skin
Part number
146T324112
Condition
Corroded
Location
Fuselage
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

BULK CARGO STA 1540 STR 37L AREA INTERIOR SKIN FOUND CORROSION. REPAIRED IAW ECRA 5331-02373PART 1 ITERIM REPAIR AT NRC TJE518820 INSP 156019. REPAIR IS CONSIDERED PERMANENT AS LONG AS REINSPECTION REQUIREMENTS OF PART 2 ARE COMPLIED WITH. ACCOMPLISH THE INSPECTION PER ECRA 5331-02373 PART 2 ON OR BEFORE THE AIRCRAFT REACHES 37500FC. REPEAT INSPECTIONS AT INTERVALS NOT TO EXCEED 9000FC THEREAFTER. DURING 8C FOUND INTERIOR SKIN CORROSION AT STATION 1540 AT STRINGER 37L. PER ECRA 5331-02373 COMPLY WITH REPAIR PART 1. INITIATE DIP TO ACCOMPLISH INSPECTION PER PART 2 ON OR BEFORE AIRCRAFT REACHES 37500 FLT CYCLES AND REPEAT INSPECTIONS AT 9000 FLIGHT CYCLES THEREAFTER. TOMC-APPROVAL FROM SC1ELBYC COMMENT QC REVIEWED RECORDS.

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