What was found
NR 1 PYLON PRE-COOLER AERA STRUCTURE ANGLE FRAME HAS MULTIPLE CRACKED. 74-095 LOCATED DRILLED AND INSTALLED ANGLE AT #1 PYLON PRE-COOLER AREA PER REF MD-11 SRM 51-31-01-OG-0 AND 54-05-41-OG-0.
- Difficulty date
- January 10, 2024
- Submitted
- March 20, 2024
- Operation
- Air carrier
- Aircraft
- N288UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48540
- Aircraft time
- 82,793 hours, 17,118 cycles
- System (JASC)
- 5410 · Nacelle/Pylon, Main Frame
- Part
- Frame
- Part number
- UNKNOWN
- Condition
- Cracked
- Location
- Nr 1 Nacelle
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.