What was found
INSIDE AIR CONDITIONING COMPARTMENT BETWEEN #1 & # 2 ACM AT STATION 541.667 BOTTOM OF ACA3348-3 FRAME HAS CORROSION AT LOWER FLANGE. REPAIRED INBOARD LOWER FLANGE OF ACA 3348-3 WEB. REF SRM 53-00-01 FIG. 8 VOL. 1 AND DAC DWG ACA 3348.
- Difficulty date
- August 26, 2021
- Submitted
- August 31, 2021
- Operation
- Air carrier
- Aircraft
- N321FE
- Make and model
- Doug MD1030F
- Aircraft serial
- 47836
- Aircraft time
- 104,762 hours, 32,732 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- ACA33483
- Condition
- Corroded
- Location
- Bs 374 L47-50l
- 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.