SDR DHL2007781005

Service difficulty report · Attach Angle · Boeing 727227

Difficulty date: February 26, 2007
Submitted: February 26, 2007
Operation: Air carrier
Aircraft: N781DH
Make and model: Boeing 727227
Aircraft serial: 21996
Aircraft time: 59,919 hours, 33,748 cycles
System (JASC): 5415 · Nacelle/Pylon, Attach Fittings
Part: Attach Angle
Condition: Cracked
Location: Nr 3 Nacelle
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

FOUND UPPER OTBD NR 3 PYLON ATTACH ANGLE CRACKED AT HOLE "P" AT ENG BL 28, REF B727 SB 54A0010. REMOVED CRACKED ANGLE, FABRICATED NEW ANGLE FROM P/N 4130 ANNEALED, .100" X 20.5" X 3", PO NR 7114153, PER B727 SRM 54-10-2 FIG 3, 51-30-2, AND 51-30-5. HEAT TREATED ANGLE TO 180-200 KSI IAW MIL-SPEC MIL-H-6875. INSTALLED NEW ANGLE PER B727 SRM 51-30-2.