SDR 95FDEA01752

Service difficulty report · Skin · Boeing 727227

Difficulty date: November 14, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N490FE
Make and model: Boeing 727227
Aircraft serial: 21493
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corrosion
Location: Bs 720
Stage of operation: IN
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 (C53-111-01-1), ON EXTERIOR SKIN SURFACE AT BS 720A PLUS 10 TO 720C, BL 0 WL 145. CORROSION FOUND WHILE ACCESSING NR0481 BENEATH RAM AIR DOOR'S SPLITTER VALVE. BLENDED CORROSION ON EXTERIOR SKIN BS 720A TO 720C BL 0 WL 145 BENEATH RAM AIR SPLITTER VANE. CORROSION FOUND TO BE WITHIN LIMITS PER FEDEX SRM 53-30-1, CLEANED AND TREATED SKIN.