SDR CALA2025063006069

Service difficulty report · Fan Cowl · Boeing 737924ER

Difficulty date: June 27, 2025
Submitted: June 30, 2025
Operation: Air carrier
Aircraft: N75432
Make and model: Boeing 737924ER
Aircraft serial: 32835
Aircraft time: 51,578 hours, 18,406 cycles
System (JASC): 5410 · Nacelle/Pylon, Main Frame
Part: Fan Cowl
Condition: Cracked
Location: Zone 400
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 2.5 INCH CRACK AT #1 ENG I/B FAN COWL AFT CORNER. (REF AAR N/R 9979368) REPAIRED #1 ENG., I/B FAN COWL , AFT UPPER CORNER, AS PER REF. B737 SRM 54-20-01-2R-13 REPAIR 13 AND ESR # 33-12389 REV IR, WORK ACCOMPLISHED BY V901438 AAR INSP 206 LOGPAGE WAS MADE WITH INCORRECT INFORMATION. REF LP 5354506