SDR DALA1126959875

Service difficulty report · Skin · Doug DC951

Difficulty date: April 18, 2011
Submitted: April 19, 2011
Operation: Air carrier
Aircraft: N784NC
Make and model: Doug DC951
Aircraft serial: 48109
Aircraft time: 71,726 hours, 65,746 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Skin
Condition: Corroded
Location: Floor Panel
Stage of operation: IN
How discovered: 9
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

CABIN FLOOR PANEL 91 OTBD ATTACH AREA TOP SKIN IS CORRODED. CORRECTED BY BOSS 280546, STA SAT 18APR11 ATA CORROSION ON PNL 91 OTBD ATTACH AREA IAW SRM 51-10-3, PGS 4 6-47, ORIGINAL MAT=.020 IAW SRM 53-01, PG 8. REMOVED FLOOR PANEL 91 IAW SRM53-23-0, PG 9, FIG 6. TREATED AND PRIMED IAW SRM 51-10-3 PG 31. INSTALLED 2 HAT CHANNELS TO PNL 91 IAW SRM 51-20-0.

More about the Doug DC-9-51