What was found
INSPECTION TYPE-SP, CRACK ACROSS 2 RIVET HOLES ON FLANGE OF HORIZONTAL INTERCOSTAL ON NR 2 ENG FIREWALL 4TH FWD FROM REAR ENG MT. REMOVED DAMAGED AREA, FABRICATED AND INSTALLED REPAIR PARTS PER SRM 54-10-3 FIG 2 AND 54-10-3 FIG 1.
- Difficulty date
- September 8, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N947UP
- Make and model
- Boeing 72725C
- Aircraft serial
- 19722
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Intercostal
- Condition
- Cracked
- Location
- Nr2 Eng Firewall
- 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.