What was found
L1 DOOR UPPER HINGE CUTOUT INTERNAL SURROUND DOUBLER IS CRACKED. ACFT GROUNDED. REMOVED AND REPLACED THE DOUBLER IAW DWG 141A8180, REV C, AND SRM 51-40-02.
- Difficulty date
- March 6, 2018
- Submitted
- March 22, 2018
- Operation
- Air carrier
- Aircraft
- N309AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30857
- Aircraft time
- 59,215 hours, 23,367 cycles
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Doubler
- Part number
- 141A81288
- Condition
- Cracked
- Location
- Bs 296-309
- 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.