What was found
INTERCOSTAL WEB BS 785 BELOW STRINGER 20R , FASTENER HOLES WILL NOT PASS HFEC. ACFT GROUNDED. FABRICATED A NEW INTERCOSTAL IAW DWG 146A8320 REV-, DWG 146A8322 REV-, AND EA 900ER-53EA-18712. REV 00.
- Difficulty date
- April 4, 2017
- Submitted
- April 13, 2017
- Operation
- Air carrier
- Aircraft
- N477AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40716
- Aircraft time
- 7,180 hours, 2,363 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 146A832218
- Condition
- Cracked
- Location
- Bs 785
- 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.