What was found
BS 344-360 WL 208 BL 0 INTERCOSTAL CRACKED AT FASTENER HOLES. REMOVED AND REPLACED 1EA INTERCOSTAL AT BS 344-360 WL 208 BL 0 IAW B737-700 SRM 51-40-02-0G-0 & 51-40-05 PARAGRAPH 4 FIG 2 USING NEW INTERCOSTAL P/N 7530286.
- Difficulty date
- October 18, 2012
- Submitted
- November 15, 2012
- Operation
- Air carrier
- Aircraft
- N491WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 33867
- Aircraft time
- 29,140 hours, 17,017 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 7530286
- Condition
- Cracked
- Location
- Fuselage
- 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.