Service difficulty report · Skin · Boeing 737990ER

Difficulty date
February 23, 2023
Submitted
March 6, 2023
Operation
Air carrier
Aircraft
N431AS
Make and model
Boeing 737990ER
Aircraft serial
43255
Aircraft time
34,595 hours, 10,958 cycles
Part
Skin
Part number
183A010317
Part serial
004665
Condition
Punctured
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.

What was found

LEFT ELEVATOR, LOWER SURFACE PUNCTURED AT APPROX. ELEVATOR STATION 176.64 AND 13" INCHES FWD FROM TRAILING EDGE.(AREA MARKED IN RED) TIRP833K. GROUNDED - YES. REPAIRED LEFT ELEVATOR LOWER SURFACE PUNCTURE IN NOTED AREA IAW B737-900 SRM 55-20-01-2R-1, 51-70-04-2R-0 AND AFTER REPAIR NEW SBHM FOUND TO BE 117.01 IAW B737-900 SRM 51-61-04-001-1.