What was found
CRACKED APU EXHAUST DUCT AT FUSELAGE SKIN. EXHAUST DUCT APU AT FUSELAGE SKIN WAS REPAIRED, REWELDED IAW ER/A 473221-14 MA, REV ORIGINAL.
- Difficulty date
- March 17, 2016
- Submitted
- March 18, 2016
- Operation
- Air carrier
- Aircraft
- N994DL
- Make and model
- Doug MD88
- Aircraft serial
- 53346
- Aircraft time
- 63,633 hours, 45,483 cycles
- System (JASC)
- 4980 · APU Exhaust System
- Part
- Exhaust Duct
- Condition
- Cracked
- Location
- Apu
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.