SDR DHL2005748514

Service difficulty report · Trunnion · Boeing 727225

Difficulty date: August 16, 2005
Submitted: September 29, 2005
Operation: Air carrier
Aircraft: N748DH
Make and model: Boeing 727225
Aircraft serial: 22440
Aircraft time: 45,125 hours, 26,811 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Trunnion
Condition: Cracked
Location: Kruger Flap
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

NR 6 K FLAP ACTUATOR TRUNNION BRACKETS SUPPORT 2EA BOTH L/R ARE CRACKED. NOT CONFIRMED. FAB LEFT AND RIGHT NR 6 K FLAP ACTUATOR TRUNNION BRACKET SUPPORT FROM 7075 T6 .063 PO 9001920 DIM FOR RIGHT SIDE 8" BY 3 1/2" DIM FOR LEFT SIDE 8" BY 3 1/2" IAW B727 SRM 57-10-2 FIG 3. TREATED AND PRIMED MAT IAW B727 SRM 51-10-2. INSTALLED NR 6 K FLAP ACTUATOR TRUNNION BRACKETS SUPPORT LT AND RT IAW B727 SRM IAW B727 SRM 51-30-2.