SDR DHL2007741523

Service difficulty report · Support · Boeing 7272Q9

Difficulty date: August 1, 2007
Submitted: August 2, 2007
Operation: Air carrier
Aircraft: N741DH
Make and model: Boeing 7272Q9
Aircraft serial: 21931
Aircraft time: 48,407 hours, 38,367 cycles
System (JASC): 5343 · Fuselage, Landing Gear Attach Fittings
Part: Support
Part number: BAC15201247
Condition: Corroded
Location: Bs 910-943
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

CORROSION ON APU INLET SCREEN LWR FWD SUPPORT FRAME IN LMLG W/WELL, AT BS 910. REMOVED FRAME SECTION, FABRICATED NEW FRAME SECTION FROM BAC1520-1247 EXTRUSION, 33" IN LENGTH, PO NR 994061, PER B727 SRM 53-10-2 FIG 4 AND 51-20-1. TREATED, PRIMED, AND INSTALLED FRAME SECTION PER B727 SRM 51-10-2 AND 51-30-2.

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