What was found
PANEL 424AL MOST AFT STIFFENER IS CRACKED, COMMON TO RT AFT NACELLE. REMOVED DAMAGED STIFFENER AND REPLACED WITH NEW STIFFENER, PN 45414249-101, REF SRM 51-40-07, 51-42-05, DWG 85414014, TX 3204.
- Difficulty date
- January 10, 2016
- Submitted
- January 13, 2016
- Operation
- Air carrier
- Aircraft
- N412QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4059
- Aircraft time
- 34,337 hours, 35,753 cycles
- System (JASC)
- 5420 · Nacelle/Pylon Miscellaneous Structure
- Part
- Stiffener
- Part number
- 45414249101
- Condition
- Cracked
- Location
- Rt Nacelle
- 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.