SDR ASAA2023011141713

Service difficulty report · Intercostal · Boeing 737890

Difficulty date: January 11, 2023
Submitted: January 31, 2023
Operation: Air carrier
Aircraft: N568AS
Make and model: Boeing 737890
Aircraft serial: 35183
Aircraft time: 56,102 hours, 16,754 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Intercostal
Part number: 146A7502
Condition: None
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

AFT PIT RIGHT HAND SIDE TRANSITION PANEL CORRODED STATION(S 727 TO 767. GROUNDED - YES. REMOVED CORROSION, FOUND TO HAVE 100% MAT. LOSS IN MULTIPLE AREAS. REMOVED DAMAGED TRANSITION PNL, FAB'D, LOCATED, DRILLED, ALODINED, PRIMED & INSTALLED NEW TRANSITION PNL & SPLICE P/N: BAC1496-377 7075-T62 P.O. 1034622.1 IAW B737-800 SRM 53-00-53-1A-2 & SRM 53-00-53-2R-5.