SDR CALA2017062301924

Service difficulty report · Frame · Boeing 757222

Difficulty date: June 21, 2017
Submitted: June 23, 2017
Operation: Air carrier
Aircraft: N502UA
Make and model: Boeing 757222
Aircraft serial: 24623
Aircraft time: 92,658 hours, 26,899 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: 146N102889
Condition: Corroded
Location: Bs 1400
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

BS 1400 FRAME IN AFT CARGO HAS CORROSION ON BOTH FWD AND AFT SIDES, STRINGERS 26L - 26R. BLENDED THE CORROSION ON THE FRAME AND WAS FOUND TO BE OUT OF LIMITS IAW SRM 53-00 -07, FIG 101. REMOVED, FABRICATED, LOCATED, DRILLED & INSTALLED A NEW FRAME IAW SRM 51-40-02, PARA 4 & 7, FIG 3, 8, & 12 & 51-40-05, TABLE II.