SDR DHL2006780123

Service difficulty report · Stringer · Boeing 727223

Difficulty date: November 30, 2006
Submitted: November 30, 2006
Operation: Air carrier
Aircraft: N780DH
Make and model: Boeing 727223
Aircraft serial: 22006
Aircraft time: 61,963 hours, 33,465 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
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

AFT CARGO COMPT, CORROSION ON STRINGER AND ADJACENT SKIN AT BS 1010, STR 28L. REMOVED EXISTING STR SPLICE AND REMOVED CORROSION ON SKIN PER B727 SRM 51-10-6. MATERIAL REMOVED, .010", REMAINING, .116", ORIGINAL MATERIAL THICKNESS, .126", WITHIN LIMITS PER B727 SRM 53-30-1. FABRICATED NEW STR SPLICE FROM BAC1498-131 ( 9.5" LONG, PO NR 9003866). TREATED, PRIMED, AND INSTALLED SPLICE ON STR 28L PER B727 SRM 53-10-3 FIG 1, 51-10-2, AND 53-10-3.