SDR IPXA2026070878270

Service difficulty report · Flap · Boeing 74744AF

Difficulty date: July 3, 2026
Submitted: July 13, 2026
Operation: Air carrier
Aircraft: N572UP
Make and model: Boeing 74744AF
Aircraft serial: 35669
Aircraft time: 65,192 hours, 10,331 cycles
System (JASC): 5753 · Trailing Edge Flaps
Part: Flap
Part number: 65B0197240
Condition: Cracked
Location: Zone 600
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

FOUND RT WING OUTBD AFT FLAP INBD SIDE BOTTOM SURFACE CRACK. PERFORMED NDT/UT FOR THE REWORKED AREA & PLUS 2 INCHES AROUND HEATED AREA ,PER 747 NDT MANUAL PART 1 51-01-01 REV:183 RESULT:NO DEFECT WAS FOUND. IAW AMM 51-24-11-477-083, REV 116, REPAINT PEEL OFF AREA. JOB COMPLETED AND CONDITION CHECK NORMAL.

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