What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION OF LH TRANSITION PANEL AT FASTENER HOLES BETWEEN STA 500A AND STA 500I AT STR 25L, MEASURING L=1.5 IN, W=1.5 IN, D=0.033 IN. REPLACED TRANSITION PANEL WITH NEW IAW AARD 51-00-05-1.
- Difficulty date
- July 24, 2020
- Submitted
- August 10, 2020
- Operation
- Air carrier
- Aircraft
- N956NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31200
- Aircraft time
- 18,832 hours, 7,290 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Transition Panel
- Part number
- 143A7501187
- Condition
- Corroded
- Location
- Bs 500a-500i
- 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.