SDR CALA2025071406495

Service difficulty report · Door Sill · Boeing 737924ER

Difficulty date: July 3, 2025
Submitted: July 14, 2025
Operation: Air carrier
Aircraft: N62895
Make and model: Boeing 737924ER
Aircraft serial: 62769
Aircraft time: 27,285 hours, 10,244 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Door Sill
Part number: 147A854030
Condition: Corroded
Location: Zone 200
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

R2 DOOR LOWER SILL AREA, INNER CHORD CORRODED ON UPPER SURFACE BETWEEN BS 951 AND BS 986 APPROX RBL-50. REMOVED DAMAGE, FABRICATED REPAIR PARTS, LOCATED, DRILLED, RESTORED COATINGS AND INSTALLED REF SRM 53-70-15-2R-1 AND 51-70-11-2R-0 THIS IS A CAT A REPAIR NO FURTHER ACTION REQUIRED.