SDR DHL2007746526

Service difficulty report · Stringer · Boeing 727224

Difficulty date: August 25, 2007
Submitted: September 19, 2007
Operation: Air carrier
Aircraft: N746DH
Make and model: Boeing 727224
Aircraft serial: 22252
Aircraft time: 58,964 hours, 32,723 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 1010 S27l
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 EXISTING STRINGER SPLICE BODY STA 1010 FORWARD AND AFT OF STR 27L (MARKED). REMOVED SPLICE AT BODY STATION 1010 FORWARD AND AFT STR 27L IAW B727 SRM 51-30-2. FABRICATED SPLICE MATERIAL USED BAC1498-131 7075-T6 PO NR 9003866 DIMENSION 12 1/4" IAW B727 SRM 53-10-2 FIG 9, 51-10-3 AND 51-30-5. TREATED AND PRIMED IAW B737 51-10-2. INSTALLED SPLICE AT BODY STATION 1010 FORWARD AND AFT STR 27L IAW B727 SRM 51-30-2.