What was found
NR 1 ENGINE OTBD FAN COWL EXTERNAL SKIN BELOW IDG DOOR 423AL HAS A CRACK. REPAIRED THE NR 1 ENGINE FAN COWL SKIN IAW ESR-WI 2023936-27-13210 AND EC/RA 7111-02830.
- Difficulty date
- December 3, 2025
- Submitted
- December 8, 2025
- Operation
- Air carrier
- Aircraft
- N16732
- Make and model
- Boeing 737724
- Aircraft serial
- 28948
- Aircraft time
- 80,476 hours, 29,957 cycles
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Skin
- Part number
- 31422003
- 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.