What was found
INTERCOSTAL ATTACH ANGLE AT STA RH 767-794 HAS CORROSION AROUND NUTPLATES GROUNDED - YES. REMOVED AND REPLACED ATTACH ANGLE IAW BOEING 737-900 SRM 51-40-02 W=3" O=.050 R=.044 L=1" D=.006
- Difficulty date
- April 28, 2021
- Submitted
- May 4, 2021
- Operation
- Air carrier
- Aircraft
- N275AK
- Make and model
- Boeing 737990ER
- Aircraft serial
- 61556
- Aircraft time
- 12,985 hours, 4,228 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Shield
- Part number
- 146A8127V12
- Condition
- Corroded
- Location
- Bs 767-794
- 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.