What was found
AIRCRAFT IN BASE MAINTENANCE: DURING THE REMOVAL OF THE RH HEAT EXCHANGERS A CRACK WAS FOUND ON THE UPPER I/B AFT CHORD. MAINTENANCE INSTALLED NEW REPAIR ANGLE AND SPLICE, IAW B737-NG-SRM 57-10-10-2R-5 REPAIR 5 FIG. 202 SHEET 6 OF 7.
- Difficulty date
- September 26, 2026
- Submitted
- October 6, 2026
- Operation
- Air carrier
- Aircraft
- N359PX
- Make and model
- Boeing 737823
- Aircraft serial
- 31280
- Aircraft time
- 25,126 hours, 11,126 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- DBF22111
- Condition
- Cracked
- 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.