Service difficulty report · Stringer · Boeing 727247

Difficulty date
December 8, 2007
Submitted
February 24, 2008
Operation
Air carrier
Aircraft
N793DH
Make and model
Boeing 727247
Aircraft serial
21393
Aircraft time
66,799 hours, 39,978 cycles
Part
Stringer
Condition
Corroded
Location
Bs 1150-1166
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

SURFACE CORROSION ON STRINGER 30 FROM BS 1150 TO 1166. REMOVED CORROSION IAW SRM 51-10-6. AREA FOUND WITH IN LIMITS IAW SRM 53-10-1 FIGURE 1 AND 53-10-2 FIGURE 9. FOUND CORROSION BETWEEN BS 1150-1155 TO BE OUT OF LIMITS IAW SRM 53-10-1 FIGURE 1 AND 53-10-2 FIGURE 9. CUT OUT DAMAGED SECTION OF STRINGER IAW SRM 53-10-3 FIGURE 1. FABRICATED FILLER STRINGER AND 2 EACH SPLICE STRINGER IAW SRM 53-10-3 FIGURE 1. TREATED AND PRIMED PART AND AREA IAW SRM 51-10-2. INSTALLED REPAIR PARTS IAW SRM 53-10-3 FIGURE 1.