Service difficulty report · Stringer · Boeing 7272Q9

Difficulty date
February 27, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N741DH
Make and model
Boeing 7272Q9
Aircraft serial
21931
Part
Stringer
Condition
Corroded
Location
Bs 950
Stage of operation
IN
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

AT C CHECK, STRINGER 29R HAS CORROSION FROM STA 950 B TO STA 1010. CUT OUT FRAMES AT STA 950F AND 970, CUT OUT DAMAGED SECTION OF STRINGER 29R FROM STA 950D PLUS 8. REMOVED FRAMES AT STA 950D PLUS 5 RT AND 980. INSTALLED REPAIR ON 950 B -950C PER AVITAS EO 99AVHM001RO-1 L ANGLE 16.5. REPLACED STRINGER 950D TO 1000. INSTALLED STRINGER SPLICE REPAIRS ON STR 29R AT STA 950D PLUS 9 AND 950F PLUS 9 PER AVITAS EO. INSTALLED CIRCUMERENTIAL REPAIR AT STA 950 F STR 29R, 11 N/R 3477/3453.

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