SDR DL72L002107

Service difficulty report · Beam · Boeing 727232

Difficulty date: October 25, 2000
Submitted: October 30, 2000
Operation: Air carrier
Aircraft: N508DA
Make and model: Boeing 727232
Aircraft serial: 21310
Aircraft time: 73,310 hours, 49,587 cycles
System (JASC): 5743 · Wing, Landing Gear Attach Fittings
Part: Beam
Condition: Corroded
Location: Mlg
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

LT MLG BEAM HOLES BORES NR 2, 5, 6, 7, 8, 9, 11, 12, 14, 15 AND 28 SHOW CORROSION. REAMED HOLES 2, 5 6, 7, 8, 9, 11, 12, 14, 15 TO .312. HOLE 28 TO .359 PER SRM 57-40-D. BHEC INSP OF FASTENERS FOR CRACKS AND COROSION. NO ITEMS. TURNED O/B ON IN PROCESS BUSHING AND TREATED PER SRM 57-40D. OK TO TREAT AND INSTALL. TREATED AND INSTALLED PER SRM 57-40D. REAMED HOLE 28 BUSHING TO FULL SIZE AND SPOT FACED TO FINISH LENGTH PER SRM 57-40D, FIG 805D.