Supplement POH DR400/120D, DR400/140B,
DR400/180R, DR400/200R, DR400/RP
Page 2 - 2 Issue 3 – July 2014
FLIGHT LOAD FACTOR LIMITS AT MAXIMUM WEIGHT
(2006 lb) 910 kg (category “U“):
Flaps up ............................................................ n between -2.2 and +4.4
Flaps down .................................................................................... n = +2
(2161 lb) 980 kg (category "N"):
Flaps up ............................................................ n between -1.9 and -3.8
Flaps down ................................................................................... n = + 2
CAUTION: Avoid extended negative g-loads duration.
Extended negative g-loads can cause propeller control
and engine problems.
Note: The load factor limits for the engine must
also be observed. Refer to the Operation & Maintenance
Manual for the engine.
MAXIMUM AUTHORIZED WEIGHTS
Table 2-3 Maximum Authorized Weights
WEIGHT AND BALANCE
Levelling ........................................................... upper fuselage longeron
Datum .........................................wing leading edge, rectangular section
Reference Chord ............................................................ (67.3 in) 1.71 m