What was found
DURING C1-12 CHECK INSPECTION, FOUND NR 1 PYLON I/B SKIN CRACKED NEAR AFT MOUNT PS221. REPAIRED CRACKED AREA IAW B747 SRM 54-30-03 FIG 35, (2024-T3). C-CHECK WORK CARD NUMBER 7CI4506. NON-ROUTINE TASK CARD NUMBER 107974.
- Difficulty date
- July 11, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N708CK
- Make and model
- Boeing 747269B
- Aircraft serial
- 21543
- System (JASC)
- 5414 · Nacelle/Pylon, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- Location
- Nr 1 Pylon
- 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.