Service difficulty report · Transition Panel · Boeing 737890

Difficulty date
December 31, 2018
Submitted
January 18, 2019
Operation
Air carrier
Aircraft
N579AS
Make and model
Boeing 737890
Aircraft serial
35187
Aircraft time
45,298 hours, 13,460 cycles
Part
Transition Panel
Part number
146A750231
Condition
Corroded
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.

What was found

AFT PIT LT TRANSITION PANEL HAS AREAS OF CORR FROM STA 727+8 TO STA 830. GROUNDED - YES. REMOVED CORR FROM AFT PIT LT TRANSITION PANEL FROM STA 727+8 TO STA 830, FOUND TO BE IN LIMITS BETWEEN STA 727+8 AND 727G+8 AND 727I+D AND 830 IAW SRM 53 00 53 1A 2 FIG 103 DETAIL D RESTORED FINISH IAW AMM 51 21 47 370 802 AND AMM 51 21 71 370 802, REMOVED CORR FROM AFT PIT LT TRANSITION PANEL STA 727G+8 TO 727I+12, FOUND TO BE OUT OF LIMITS IAW SRM 53 00 53 1A 2 FIG 103 DETAILD REPAIRED LT TRANSWITION PANEL STA 727G+8 TO 727I+12 IAW SRM 53 00 53 2R 5 RPAIR 5 W 1 O .040 R .018 L 6 D .022.