What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION OF INTERCOSTAL BETWEEN STA 947 AND STA 967 AT RBL 23, MEASURING L=1.0 IN, W=1.0 IN, D=0.013 IN. REPLACED INTERCOSTAL WITH NEW IAW AARD 51-00-05-1.
- Difficulty date
- February 4, 2022
- Submitted
- February 23, 2022
- Operation
- Air carrier
- Aircraft
- N824NN
- Make and model
- Boeing 737*
- Aircraft serial
- 30916
- Aircraft time
- 35,660 hours, 14,599 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Intercostal
- Part number
- 147A5660U3
- Condition
- Corroded
- Location
- Zone 100 - Fuse
- 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.