SDR IXXA20161117112

Service difficulty report · Keelbeam · Boeing 767232

Difficulty date: September 7, 2016
Submitted: November 17, 2016
Operation: Air carrier
Aircraft: N739AX
Make and model: Boeing 767232
Aircraft serial: 22216
Aircraft time: 90,241 hours, 43,067 cycles
System (JASC): 5314 · Fuselage Main, Keel
Part: Keelbeam
Condition: Corroded
Location: Bs 1004-1017
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

RIGHT KEEL BEAM LOWER CHORD CORRODED ON UPPER AND LOWER SURFACES AT STATION 1013. BLENDED AREA IAW SRM 53-50-12. PERFORMED ULTRASONIC INSPECTION IAW NDTM PART 4. 51-00-10 PROCEDURE 2. HIGH FREQUENCY EDDY CURRENT IAW NDTM PART 6. 51-00-19. NO CORROSION INDICATION FOUND. REA 47224REA09 GENERATED AND COMPLIED WITH. ROTO PEENED BLENDED AREA IAW SRM 51-20-06. ALODINED, PRIMED AND TOP COATED IAW SRM 51-20-01. AIRCRAFT GROUNDED.