What was found
APU STINGER SKIN DAMAGE (CORROSION). ACCOMPLISHED TEXTRON AVIATION ENGINEERING LETTER DQ27131M1, DATED SEPTEMBER 24, 2020; 680A-0040 (N503QS) APU STINGER SKIN DAMAGE (CORROSION).
- Difficulty date
- September 29, 2020
- Submitted
- September 29, 2020
- Operation
- General aviation
- Aircraft
- N503QS
- Make and model
- Cessna 680A
- Aircraft serial
- 680A0040
- Aircraft time
- 3,912 hours, 2,605 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Part number
- 6912640153
- Condition
- Corroded
- Location
- Apu Bay
- 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.