What was found
EMP - APU FIRE WALL FWD SIDE COUNT FROM BOTTOM #2 ATT STIFFENER RHS END FOUND CRACKED(<P>EMP - APU FIRE WALL FWD SIDE WL 276 R/H O/B END STIFFENER P/N: 65B02712-19 CRACK AREA REPAIRED IAW RI-53-00-15717 REV.A</P>)
- Difficulty date
- July 11, 2022
- Submitted
- July 11, 2022
- Operation
- Air carrier
- Aircraft
- N487MC
- Make and model
- Boeing 747
- Aircraft serial
- 30609
- Aircraft time
- 89,425 hours, 16,564 cycles
- System (JASC)
- 5300 · Fuselage Structure (General)
- Part
- None
- Condition
- None
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.