SDR DALA2026062203697

Service difficulty report · Panel · Boeing 757351

Difficulty date: June 20, 2026
Submitted: June 22, 2026
Operation: Air carrier
Aircraft: N589NW
Make and model: Boeing 757351
Aircraft serial: 32989
Aircraft time: 78,387 hours, 25,878 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Panel
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

CORROSION OUT OF LIMITS: (UT) THICKNESS MEASUREMENT WAS ACCOMPLISHED ON LT SIDE PANEL SURFACE FROM BS 1380 TO BS 1410 AT AFT CARGO BAY IAW SRM 53-00-53-1A PROCEDURE 1, DETAIL III, NOTE C, DETAILS IX. CORROSION LEVEL 2, LT SIDE PANEL SURFACE FROM BS 1380 TO BS 1410 AT AFT CARGO BAY WAS REPAIRED IAW SRM 53-00-53-2R. (1657206) AIRCRAFT WAS GROUNDED.