What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION OF Z-ANGLE AT STA 990 BETWEEN RBL 34 AND RBL 47, MEASURING L=1.0 IN, W=1.0 IN, D=0.05 IN. REPLACED Z-ANGLE WITH NEW IAW AARD 51-00-05-1.
- Difficulty date
- May 27, 2021
- Submitted
- June 12, 2021
- Operation
- Air carrier
- Aircraft
- N841NN
- Make and model
- Boeing 737823
- Aircraft serial
- 30914
- Aircraft time
- 33,332 hours, 13,618 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Condition
- Corroded
- Location
- Bs
- 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.