Service difficulty report · Stringer · Boeing 727228

Difficulty date
August 22, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N727DH
Make and model
Boeing 727228
Aircraft serial
20204
Part
Stringer
Condition
Corroded
Location
Bs 970
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, LOWER AFT CARGO STA 970 BETWEEN STRINGER 28 RIGHT AND 29 RIGHT LOWER CLIPS ON FRAME HAS CORROSION. CUT OUT DAMAGED AREA FOR REPAIR PER SRM 53-10-4 BETWEEN STR 28 & 29, AT STA 970 7 INCHES LONG, FABRICATE NEW L ANGLE REPAIR AT FRAME ATTACH TO STRINGER 28 RT STA 970 PER SRM 53-10-4 FIG 14. REMOVED U CHANNEL ATTACH FRAME TO STRINGER 28RT BS 970 PER SRM 51-30-2, FABRICATED NEW U CHANNEL AT BS 870 STR 28 RT BS 970 PER SRM 53-10-4 FIG 14 USING 7075-0 .071 8.5 X 4.5 USED L ANGLE 7075-0 TO 7075T6 PER 98 PMSI 247 PS-01, TREATED AND PRIMED ALL PARTS PER SRM 51-10-2, INSTALLED ALL REPAIRS PER SRM 53-10-4 FIGURE 14 N/R 3674.