What was found
CLT - DURING Q-3 CHECK, FOUND 1 INCH CRACK AT STATION 397 B/O 0 INTERCOSTAL UPPER CHORD. REPLACED WITH IDENTICAL PART NUMBER PER SRM 51-10-02. (M)
- Difficulty date
- July 28, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N420US
- Make and model
- Boeing 737401
- Aircraft serial
- 23987
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Cracked
- Location
- Bs 397
- Part time
- 30,365 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.