SDR ASAA2026011264239

Service difficulty report · Transition Panel · Boeing 737890

Difficulty date: January 12, 2026
Submitted: February 11, 2026
Operation: Air carrier
Aircraft: N560AS
Make and model: Boeing 737890
Aircraft serial: 35179
Aircraft time: 69,843 hours, 21,345 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Transition Panel
Part number: 143A7501188
Condition: Corroded
Location: Zone 100
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

FWD CARGO RT TRANSITION HAS AREAS OF CORROSION FROM STA 500A TO 500L. GROUNDED - YES. REMOVED CORROSION ON TRANSITION, FWD CARGO FROM BS 500A TO 500 L, RT SIDE FOUND TO BE OUT OF LIMITS. R & R IAW SRM 53-00-53-1A-2, & SRM 53-00-53-2R-5, REPAIR 5.